I have played BFBC2 before in windows 7 without problems, didn't play that heavy game for some time, but when I turned back to the game, it have a problem with black screen freeze (graphic card fan goes full speed too). i talked to one of my friends, said he had a similar problem, he thought it was something with the RAM, one of his friends had changed his RAM and there doesn't seem to a problem anymore. I am using Corsair, my friend is using Corsair, my friend's friend "WAS" using Corsair, but changed to something else. (what he changed to is still unknown to me)
I just tested on my computer on a 1 day old windows 7 installation, fully updated with drivers, windows 7 update and antivirus. but got the problem very fast in the game.
the computers have in common intel i7 Corsair RAM
the computeres difference HD 4870 X2, GTX 285
So I was wondering if this problem is coused in a windows 7 update X Corsair RAM conflict or something?
More aboutwindows update problem
Are you and your friend using Windows 7 32-bit or 64-bit?