Why does guitar hero 3 crash the computer?

Hi there I saw you were into computers so thought you might be able to help me, two times lately my comp has gone down{ I think prob with broad band provider} and each time it has when my son gos on his guitar heros game on ps 3 all the saved files...

have gone and it says damaged data cannot be used so he has to start again!!! I know its an online line game but surely every time the comp is down this shouldunt happen? Any help and I would be most grateful thank you

Thta question was ment for mealw but if anyone else can help I would be most pleased

How old is the computer. . .
what type of processor does it have?
what is the operating system.
what is the Ram
Are you connecting A ps3 to the computer or is it simple on a shared network?

The comp is 12 mts old and is connected to comp through wireless modem,soz to your other questions I will have to find out as I dont know all this comp jargan but thanx for getting back to me.

I don't really deal with PS3's but it sounds like the problem may be with the PS3. . . Have you checked the owners manual?
http://manuals.playstation.net/document/en/ps3/current/index.html

Ok thanx