When I try to open a game either there's a missing dll file (which by the way I can't register cause there's a problem in that too) either it shows a message "Unable to create 3d scene" or something else is the problem. I'm sure that the problem isn't cause my PC doesn't support these games cause I used to play them on it before. No I just can't seem to find the problem. I tried re-installing the graphic driver, updating, re-installing directX package, and nothing worked. Is there a solution?

How about reinstalling the game it self? Want A Weekly Update on Latest System Security Problem http://www.systemsecurityinstitute.org

I'm not having trouble only with one game. I tried reinstalling, but my computer won't open ANY GAME. It installs ok and when I click to open it it opens the full-screen window but then after a sec or two it opens an error message.

hm.. can you tell me what is the error message says? Want A Weekly Update on Latest System Security Problem http://www.systemsecurityinstitute.org

It's different on different games. On one, it was something like "Unable to create 3D scene", on other "The procedure entry point DdEntry10 could not be located in the dynamic link library DDRAW.dll" , "Unable to find ___32.dll", ... Help me, it's really annoying :S