Can not use textures from other drive

```
On windows 7 I have HD divided into 2 parts (C and D).
When running application from drive D, I can not use images stored on drive C. 
Application says [not found]. Other way (launching from C, loading from D) 
works fine. Path to C and D are pretty similar, no spaces etc...

```

Original issue reported on code.google.com by `stysmart@gmail.com` on 19 May 2012 at 10:51
