Linux crashes

Hey guys,

can anyone help with a server problem I'm having? It's been crashing every 2
days for no apparent reason. I've been recording free -m an w stats every
minute of the day using a cron to see if they spike around the time of the
crash, but there's always plenty of ram available. I have a feeling it may
be overheating or some other hardware related issue, but I cannot install
the acpi temperature module. It's linux server running Redhat Linux Fedora
1, 2.8 gig processor with 2 gig ram. Not sure what else you might need as
far as specs go.

It's located at the ASX but I have remote SSH access, anyone willing to
troubleshoot for a modest fee?

Thanks,

John