My current problem is a little diffrerent. The computer now freezes whenever I open a full screen window. Any game which is full screen, media player when I full screen, anything at all that tries to full screen will cause the computer to freeze. When this happens the mouse can still be moved around the screen, but I am forced to reboot. Looking at my previous problem I would assume it was a hardware problem with my graphics card, but seeing as it relates specifically to creating a fullscreen window I'm not too sure.
My specs are:
Pentium 4 2.53GHz
512 MB RAM
Any help would be much appreciated