In reply to rallymania:
Yep, hear what you're saying, which is why I'm being cautious
Here is the text from the event log
The computer has rebooted from a bugcheck. The bugcheck was: 0x00000024 (0x001902fe, 0xed4d445c, 0xed4d4158, 0xf73ebc5e).
And here is what microsoft says about it
http://msdn.microsoft.com/en-us/library/ms793935.aspx
which is less than helpful
You'd think there would be enough address info there that some standard software would be able to track down exactly what was causing the problem