What has been hapening to me lately is that I logon my acc in Windows XP(prof. edition) and after some time of using it I have to swap with my sis cos then she loggs on her account, while I leave mine logged on with IRC running. When i go back to the comp. turning my sisters acc off, and opening mine, after 5 or 6 minuse my PC just restarts :/ I guess it could be connected with hardware as my pc is not completly up to date(Athloon 2200+/512RAM) but if there is any other thing that I might be missing and someone here might help me I would be very gratefull. Tnx