when i play cricket 2007 after 10-15 minutes my pc restarts?why?please give me reasons and solutions.

Do you have "automatically restart" enabled? If so, disable it & an error message will be displayed telling you the cause of the problem. How To Disable the Automatic Restart on System Failure in Windows XP

Try what Jam said, and if it does come up with an error then it's a software issue. If not, then try cleaning out your system, it may be getting too hot. Most computers have a default shut down temperature of 70-90C, and if it reaches that then it will give you no warning and simply shut off. Take a dust buster (canned air) and spray through the heatsinks to clean them out. --Graphics card specialist--

Hi guys, i have a problem with my nootebok The fps in games is going down to 3/second.. randomly, i can't play like that, please tell me what to do! IN Race Driver Grid the game runs smoothly (35-45fps) for 5-6 seconds and very bad (3-4fps) for 2-3 secons and it contiunues like that! The same problem i have with Prototype....., i've reinstalled the windows, i've tried windows xp but is badley than vista, now i have a fresh Vista 64 instalation I have a MSI nootebook Amd Turion 64 X2 2.0GHZ Ati mobility radeon HD 2600 2 GB ram memory sorry for my bad englesh