Rebooted from a bugcheck

[regnak]

Sometimes when underload my computer will just randomly restart and now it is getting very irritating. I run the following:

Amd Athlon 2500+
DFI nF2 AL
1gb pc-3200
Radeon 9800Pro 128MB
420watt PSU

I've ran a burn in test from SiSandra and checked my memory, it's all fine. The computer is clear of all Viruses and Spy Ware. When my computer reboots it says:

Event Type: Information
Event Source: Save Dump
Event ID: 1001
Description:
The computer has rebooted from a bugcheck. The bugcheck was: 0x0000000a (0x89252ff8, 0x00000002, 0x00000000, 0x804e7bfd). A dump was saved in: C:\WINDOWS\Minidump\Mini072905-01.dmp.

I'm pretty sure I'm running the lastest drivers for everything but I'll check just to make sure. Any ideas on why this is happening and how to fix it would be appreciated.

 

[timmer]

try ur psu it sounds like your baby isnt getting enought juice

 

[regnak]

The only other PSU I have is a 300watt from CasEdge (came with my case and I got the one I'm using a powerlabs from a friend who won it) with the outputs as following:

+3.3=14A, +5V= 25A, +12V=8A, +5Vsb=2A, -5V=0.3A, and -12V=0.8A

I will check the outputs on my current powersupply later today. I'm not very keep on spending more money if I dont need to so if anyone can think of something else I'd be quite pleased. Thank you