Random lockups?

[darkangel_21]

Hi, thought I would post here to get ideas about random lockups I have been having. I was running XP Pro and it was locking up about 2 months ago. I reset defaults in the BIOS and made sure the settings were set to Optimal, was still locking up afterwards so I formatted and installed Win2003 Server. Still getting lockups and I was at a loss, then one day about a month ago it stopped locking up, well, it has started again, every single day the system completely locks up. The mouse won't move, have to hit Reset or power off. I have hibernation, standby, screensavers all off and nothing running in the systray. I'm thinking it must be a hardware issue but I'm not sure what could be causing this and I don't want to blow a ton of cash buying replacement "test" parts. If anyone knows of any issue like this with my hardware config or has seen this before please let me know, thanks!

Running:
ASUS A7N8X-Deluxe
AMD Athlon XP 2100+
Geil 512MB PC3200 Ultra DDR RAM
WD 40GB 7200rpm ATA-100 HDD
Visiontek 128MB Geforce TI 4400
Windows Server 2003 Enterprise

 

[Cybercraig]

What are your temps? What is the volt/amp rating on each rail of your power supply?

"I am become death, the destroyer of worlds. Now, let's eat!

 

[Crashman]

First thing I'd try: If your RAM is set at 200MHz (DDR400), try dropping it to PC2700 speed (166MHz, DDR333), or even PC2100 speed (133MHz, DDR266), which would be synchronous to your CPU bus.

<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>

 

[darkangel_21]

MB is at 22 degrees celcius
CPU is at 48 degrees celcius
Here is the power supply I have
http://www.thermaltake.com/purepower/w00089.htm

Running:
ASUS A7N8X-Deluxe
AMD Athlon XP 2100+
Geil 512MB PC3200 Ultra DDR RAM
WD 40GB 7200rpm ATA-100 HDD
Visiontek 128MB Geforce TI 4400
Windows Server 2003 Enterprise

 

[darkangel_21]

Thanks Crashman, I'll try lowering the speed on the RAM and see if that helps, I had it set to SPD which of course was 200Mhz.

Running:
ASUS A7N8X-Deluxe
AMD Athlon XP 2100+
Geil 512MB PC3200 Ultra DDR RAM
WD 40GB 7200rpm ATA-100 HDD
Visiontek 128MB Geforce TI 4400
Windows Server 2003 Enterprise