OS is windows xp
Version of CoH is what ever version that was live when it was shut down. I also have beta but itvwouldnt work there either.
Are you talking about the standard well known Blue Screen of Death?
What kind of computer do you have? Bought from a store? self made?
Is it "weak" or "powerful"?
Are you running icon.exe from inside the same folder as cityofheroes.exe?
What other things are you running/doing at the same time?