Compaq shutdown problems

[redlake6]

I am working on a Compac iPac desktop computer, and out of the blue it shuts itself down automatically. I work in an office where there are several computers networked together (using Lantastic 8.0), and I'm not for sure if that's the problem. I do know, however, that mine is the only computer in this office that does that little trick. Any help would greatly be appreciated!

Thanks!

 

[tedsmith]

Check your CMOS power saver settings are all disabled. Press F10 while booting to get to the CMOS