Question : HP Insight Diagnostic Error Message Memor/Power Failure

Hello.  I have had a few issues with my HP ProLiant ML350 small business server running Windows Server 2003 (I have had this machine for about 2 years).  About 2 months ago I had a Memory DIMM fail randomly.  I replaced the memory DIMM and that problem was fixed.  Right after a 1000w power supply failed.  I replaced that about a month ago and that problem was solved.  Today the server stopped responding.  Just a black screen and no ability to access information or communicate with it.  When I restarted the computer the replacement power supply failed.  This is what the HP Insight Diagnostic Utility Log shows (with the bad power supply pulled):

---Failed Main Memory 6/01/2010 10:44 6/01/2010 10:44 1 Non-Corrected -
Serial Number: - Module: 255 - Slot: 255

---Caution Power Supply 6/01/2010 10:51 6/01/2010 10:51 1 Failure -
Chassis Name: - Error: General Failure - Chassis Type: Main system or
external slots - Chassis Id: 0 - Chassis Port: 0

---Caution POST 6/01/2010 10:51 6/01/2010 10:51 1 Post Error - Message:
1615-Power Supply Failure or Power Supply Unplugged in Bay 1 - Error:
208

I understand the two messages for the Power Supply, but not the first message regarding a memory failure.  Can anyone tell me what Module: 255 and Slot: 255 mean?  the Event Viewer has an unexpected shutdown logged the same time as the memory error message.

It looks like I am having a little bit of a overheating issue.  Is my Power Supply burning up?  I installed and am running SpeedFan 4.40.  Here are the results:
FB-DIMM0-0: 82C
FB-DIMM0-1: 71C
Temp1: 8C (ACPI)
Core 0: 39C
Core 1: 42C

Is that memory error message on one of my DIMMs??  The last time I had a DIMM error the log told me which DIMM it was, but I am lost on this one.  How should deal with this heat on the DIMMs?  They have heatsinks on them.

I appreciate your help and thank you in advance.

Answer : HP Insight Diagnostic Error Message Memor/Power Failure

you can test your ram with memtest86+ from the ubcd :  http://www.ultimatebootcd.com/      
test them in pairs, or groups.
it looks like your power supply took a hit, and may have damaged the board, or components as well.
so test all parts first - you may have more than 1 bad device...