Sounds like it might be a cooling problem. I would check to be sure that your fans are running and that the system is getting air flow. Make sure none of the vents are blocked. Fuzzy -- "Men may doubt what you say, but they will believe what you do." *Lewis Cass {1782-1866 American Politician} On Tue, 20 Apr 2004, Guo Yawei wrote: > Hi, > > I come on a problem now. My computer is often shut down automatically when > I running program that consumes CPU resources very much. It has never been > shut down automatically if no application is running. This afternoon, I was > printing a *.pdf file, it was shut down again. When I turned it on, the > windows 2000 system starts. There wasn't any problem with hard disk, no > check for hard disk. > > Could you help me? For a web-based membership management utility and information on list policies, please see http://nibec.com/24hoursupport/ To unsubscribe, send a blank email to 24hoursupport-request@xxxxxxxxxxxxx with "unsubscribe" (without quotes) in the subject.