diff --git a/Netch/3rd/NFSDK2/nfapinet.cs b/Netch/3rd/NFSDK2/nfapinet.cs
index 4d7e0db87b..b19e1639d5 100644
--- a/Netch/3rd/NFSDK2/nfapinet.cs
+++ b/Netch/3rd/NFSDK2/nfapinet.cs
@@ -499,7 +499,7 @@ public class NFAPI
 		* @param driverName The name of hooking driver, without ".sys" extension.
 		* @param pHandler Pointer to event handling object
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_init(String driverName, IntPtr pHandler);
 
         public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
@@ -537,21 +537,21 @@ public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
 		* Stops the filtering thread, breaks all filtered connections and closes
 		* a connection with the hooking driver.
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern void nf_free();
 
         /**
 		* Registers and starts a driver with specified name (without ".sys" extension)
 		* @param driverName 
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_registerDriver(String driverName);
 
         /**
 		* Unregisters a driver with specified name (without ".sys" extension)
 		* @param driverName 
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_unRegisterDriver(String driverName);
 
 
@@ -564,7 +564,7 @@ public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
 		* @param id Connection identifier
 		* @param suspended true for suspend, false for resume 
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpSetConnectionState(ulong id, int suspended);
 
         /**
@@ -573,7 +573,7 @@ public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
 		* @param buf Pointer to data buffer
 		* @param len Buffer length
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpPostSend(ulong id, IntPtr buf, int len);
 
         /**
@@ -582,14 +582,14 @@ public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
 		* @param buf Pointer to data buffer
 		* @param len Buffer length
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpPostReceive(ulong id, IntPtr buf, int len);
 
         /**
 		* Breaks the connection with given id.
 		* @param id Connection identifier
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpClose(ulong id);
 
         //
@@ -601,7 +601,7 @@ public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
 		* @param id Socket identifier
 		* @param suspended true for suspend, false for resume 
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_udpSetConnectionState(ulong id, int suspended);
 
         /**
@@ -611,7 +611,7 @@ public static NF_STATUS nf_init(String driverName, NF_EventHandler pHandler)
 		* @param buf Pointer to data buffer
 		* @param len Buffer length
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_udpPostSend(ulong id,
             IntPtr remoteAddress,
             IntPtr buf, int len,
@@ -624,7 +624,7 @@ public static extern NF_STATUS nf_udpPostSend(ulong id,
         * @param buf Pointer to data buffer
         * @param len Buffer length
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_udpPostReceive(ulong id,
             IntPtr remoteAddress,
             IntPtr buf, int len,
@@ -636,7 +636,7 @@ public static extern NF_STATUS nf_udpPostReceive(ulong id,
 		* @param len Buffer length
 		* @param options IP options
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_ipPostReceive(
             IntPtr buf, int len,
             ref NF_IP_PACKET_OPTIONS options);
@@ -647,7 +647,7 @@ public static extern NF_STATUS nf_ipPostReceive(
 		* @param len Buffer length
 		* @param options IP options
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_ipPostSend(
             IntPtr buf, int len,
             ref NF_IP_PACKET_OPTIONS options);
@@ -661,7 +661,7 @@ public static extern NF_STATUS nf_ipPostSend(
 		* @param pRule See <tt>NF_RULE</tt>
 		* @param toHead TRUE (1) - add rule to list head, FALSE (0) - add rule to tail
 		**/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern NF_STATUS nf_addRule(ref NF_RULE pRule, int toHead);
 
         private static void updateAddressLength(ref byte[] buf)
@@ -694,7 +694,7 @@ public static NF_STATUS nf_addRule(NF_RULE pRule, int toHead)
         * @param pRule See <tt>NF_RULE</tt>
         * @param toHead TRUE (1) - add rule to list head, FALSE (0) - add rule to tail
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern NF_STATUS nf_addRuleEx(ref NF_RULE_EX pRule, int toHead);
 
         public static NF_STATUS nf_addRuleEx(NF_RULE_EX pRule, int toHead)
@@ -712,7 +712,7 @@ public static NF_STATUS nf_addRuleEx(NF_RULE_EX pRule, int toHead)
         * @param pRules Array of <tt>NF_RULE</tt> structures
         * @param count Number of items in array
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern NF_STATUS nf_setRules(IntPtr pRules, int count);
 
         public static NF_STATUS nf_setRules(NF_RULE[] rules)
@@ -744,7 +744,7 @@ public static NF_STATUS nf_setRules(NF_RULE[] rules)
         * @param pRules Array of <tt>NF_RULE</tt> structures
         * @param count Number of items in array
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern NF_STATUS nf_setRulesEx(IntPtr pRules, int count);
 
         public static NF_STATUS nf_setRulesEx(NF_RULE_EX[] rules)
@@ -774,34 +774,34 @@ public static NF_STATUS nf_setRulesEx(NF_RULE_EX[] rules)
         /**
         * Removes all rules from driver.
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_deleteRules();
 
         /**
 		 *	Sets the timeout for TCP connections and returns old timeout.
 		 *	@param timeout Timeout value in milliseconds. Specify zero value to disable timeouts.
 		 */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern UInt32 nf_setTCPTimeout(UInt32 timeout);
 
         /**
 		 *	Disables indicating TCP packets to user mode for the specified endpoint
 		 *  @param id Socket identifier
 		 */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpDisableFiltering(ulong id);
 
         /**
 		 *	Disables indicating UDP packets to user mode for the specified endpoint
 		 *  @param id Socket identifier
 		 */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_udpDisableFiltering(ulong id);
 
         /**
         * Returns TRUE if the specified process acts as a local proxy, accepting the redirected TCP connections.
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern bool nf_tcpIsProxy(uint processId);
 
         /**
@@ -811,37 +811,37 @@ public static NF_STATUS nf_setRulesEx(NF_RULE_EX[] rules)
         * @param nThreads Number of worker threads for NF_EventHandler events 
         * @param flags A combination of flags from <tt>NF_FLAGS</tt>
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern void nf_setOptions(uint nThreads, uint flags);
 
         /**
         * Complete TCP connect request pended using flag NF_PEND_CONNECT_REQUEST.
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_completeTCPConnectRequest(ulong id, ref NF_TCP_CONN_INFO pConnInfo);
 
         /**
         * Complete UDP connect request pended using flag NF_PEND_CONNECT_REQUEST.
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_completeUDPConnectRequest(ulong id, ref NF_UDP_CONN_REQUEST pConnInfo);
 
         /**
         * Returns in pConnInfo the properties of TCP connection with specified id.
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_getTCPConnInfo(ulong id, ref NF_TCP_CONN_INFO pConnInfo);
 
         /**
         * Returns in pConnInfo the properties of UDP socket with specified id.
         **/
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_getUDPConnInfo(ulong id, ref NF_UDP_CONN_INFO pConnInfo);
 
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern bool nf_getProcessNameW(uint processId, IntPtr buf, int len);
 
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern bool nf_getProcessNameFromKernel(uint processId, IntPtr buf, int len);
 
         /**
@@ -880,13 +880,13 @@ public static unsafe String nf_getProcessName(UInt32 processId)
             return "System";
         }
 
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern void nf_adjustProcessPriviledges();
 
         /*
         * Set the event handler for IP filtering events
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern void nf_setIPEventHandler(IntPtr pHandler);
 
         /*
@@ -910,51 +910,51 @@ public static void nf_setIPEventHandler(NF_IPEventHandler pHandler)
         /**
         * Add flow control context
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_addFlowCtl(ref NF_FLOWCTL_DATA pData, ref UInt32 pFcHandle);
 
         /**
         * Delete flow control context
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_deleteFlowCtl(UInt32 fcHandle);
 
         /**
         * Associate flow control context with TCP connection
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_setTCPFlowCtl(ulong id, UInt32 fcHandle);
 
         /**
         * Associate flow control context with UDP socket
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_setUDPFlowCtl(ulong id, UInt32 fcHandle);
 
         /**
         * Modify flow control context limits
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_modifyFlowCtl(UInt32 fcHandle, ref NF_FLOWCTL_DATA pData);
 
         /**
         * Get flow control context statistics as the numbers of in/out bytes
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_getFlowCtlStat(UInt32 fcHandle, ref NF_FLOWCTL_STAT pStat);
 
         /**
         * Get TCP connection statistics as the numbers of in/out bytes.
         * The function can be called only from tcpClosed handler!
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_getTCPStat(ulong id, ref NF_FLOWCTL_STAT pStat);
 
         /**
         * Get UDP socket statistics as the numbers of in/out bytes.
         * The function can be called only from udpClosed handler!
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_getUDPStat(ulong id, ref NF_FLOWCTL_STAT pStat);
 
         public enum NF_SOCKET_OPTIONS
@@ -967,10 +967,10 @@ public enum NF_SOCKET_OPTIONS
             TCP_SOCKET_WINDOW = 6
         }
 
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpSetSockOpt(ulong id, NF_SOCKET_OPTIONS optname, ref int optval, int optlen);
 
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS nf_tcpSetSockOpt(ulong id, NF_SOCKET_OPTIONS optname, IntPtr optval, int optlen);
 
         public static NF_STATUS nf_tcpSetSockOpt(ulong id, NF_SOCKET_OPTIONS optname, bool optval)
@@ -982,7 +982,7 @@ public static NF_STATUS nf_tcpSetSockOpt(ulong id, NF_SOCKET_OPTIONS optname, bo
         /**
         * Add binding rule to driver
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         private static extern NF_STATUS
         nf_addBindingRule(ref NF_BINDING_RULE pRule, int toHead);
 
@@ -999,14 +999,14 @@ public static NF_STATUS
         /**
         * Delete all binding rules from driver
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern NF_STATUS
         nf_deleteBindingRules();
 
         /**
         * Returns the type of attached driver (DT_WFP, DT_TDI or DT_UNKNOWN)
         */
-        [DllImport("nfapinet", CallingConvention = CallingConvention.Cdecl)]
+        [DllImport("bin\\nfapinet", CallingConvention = CallingConvention.Cdecl)]
         public static extern UInt32
         nf_getDriverType();
     };