I'm getting this problem with playing Combat Arms. When I'm playing for a while, My screen turns black but I still hear guns shooting. Then I can't do anything so I turn it off. Then I restart it and it's having startup problems. It shuts down on me. I do this multiple times and it shuts off repeatedly. I leave it for a while, then It starts perfectly but it tells me to Repair Startup Problems(recommended) or Start Windows normally. I repair it and it takes at least an hour. Soon after, my computer is then very(10x) slow. I click somwthing and it lags. After several hours, it becomes slightly faster. I used my antivirus to see if I have viruses. None. I play Combat Arms again and it happens again. I do it all again. Irritated, I soon uninstalled Combat Arms. I am no longer interested in playing if this happens. Can someone pleas help me with this problem, maybe? Thank you for taking the time to read my problem.