Sporadically my xp system reboots. 500 gb HD(new 2010), 2gb ram on MSI K9N6PGM2-2 MB(new 2011), system has inline APC 500 (about 6 years old) battery backup. System always on for security cameras. CPU temp around 90 to 96 degrees.
System shutdown today and searching eventlogs, could find no indication of shutdown cause. Shutdowns and or sporadic reboots occur infrequently, but are annoying.
Suggestions as to how to diagnose the problem better and cure it, will be appreciated.