Client MFC app

hi!

when i start cf, xtrap runs well and when game is supposed to start it gives me error

"Client MFC application has stopped working"


i have re-installed game
re-booted my pc
runned gamebooster to shutdown all not needed programs

and it still wont start cf.
so do i have to stop playing? all hard work on my captain rank would just been waste of time, so people help me with this

oh, problem has been there since yesterday

win xp service pack 3

1.9GhZ dual core
Ati radeon x1250
3gb ram

game used to run perfect until now it wont start