Often, when I click to test the map I made, it will freeze at the load screen, or the load menu will disappear, and my mouse will be stuck in the middle of the screen and I have to ctrl alt delete and scroll through the programs using the arrow keys and press delete to close it.
If it does get through the load screen, the game's FPS goes down to about 5 for no apparent reason when I'm starting at a wall on any map.
I know my computer specs are definetely not the problem.. I've gotten the latest patch for FPSCx10 but I still experience these problems.
Q6600 @ 3.6g/hz overclocked
GTX 295
4gb RAM
1.8 TB Total HDD
Vista32bit