I think this might be graphics card driver related. What graphics card are you using? Did you recent get an update to the drivers? When was the last time you play without error? Operating system you're using?
Operating System: Windows XP
Graphics Card: NVIDIA GeForce 6200
I don't remember of any update in the drivers.
The last time i played without error was like 3 weeks ago.Nothing was made to the computer,according to my brother who used it in this time.
This problem happens to THUGPro,but i can run THUG2 normally.I am currently testing the other games to see if they also have this issue,and,for now,THUGPro is the only one.