PC Randomly Restarts

I've had this problem for a while now, but I've constantly brushed it aside, because I've constantly thought it was software (more specifically Windows), but a couple of manual factory-standard restarts tell me it's hardware. When the PC auto-restarts, it brings up a message saying "Windows as experienced a severe error." Downloaded AIDA, and here's what I got...

Basic Info:

OS- Windows XP Home SP2
RAM- 1015 MB
CPU- Intel Pentium 4, 3GHz
Motherboard ID- SONY HARRY2

Temps:

Motherboard- 108F, 42C​

CPU- 120F, 48C​

Aux- 108F, 42C​

Personally, I think it's either a bad power system or the high temperatures I'm getting...or maybe both. If there's anything else I missed adding to this post, I've got a basic (?) report attatched, so that should tell you something of my problem. First post, and a hardware noob, please help.

 

there is an option to tell windows not to restart after an error, it's in the system control panel, under the advanced tab, then startup and recovery settings, there is a box under system failure that says automatic restart. uncheck it. maybe then you will get a better error message.

 

Well, the crash finally happened, and here's what I got:

A problem has been detected and Windows has been shut down to prevent damage to your computer.

DRIVER_IRQL_NOT_LESS_OR_EQUAL

*skipped down a bit*

Technical Information

***STOP: 0x000000D1 (0x337AAB93, 0X00000002, 0x00000000, 0xA4DBB98)
***WUSBGXP.sys - Address A4DBBD98 base at A4A92000, Datestamp 4069f4da


After I restarted Windows, I checked that dialog that pops up (Windows has experienced a serious error) and here's some info from the Error Report:

BCCode: 100000d1
BCP1: 337AAB93
BCP2: 00000002
BCP3: 00000000
BCP4: A4DBBD98
OSVer: 5_1_2600
SP: 2_0
Product: 768_1

...now, what does all of this mean, and should I provide any more information?

 

my guess would be overheating.
take the sides off and let it breath and maybe even fan the inside a little bit and see if the problem persists.

 

Welcome to the forum Zero,in windows explorer go to this file inside will be some files called minidumps zip the last 4 and attach with your next post

C:\WINDOWS\Minidump

have you checked what temperatures your running at,enter the bios by hitting delete just as your computer turns on and go to health settings post the temperature of your cpu and system,also run this test to check your memory for errors

http://majorgeeks.com/download.php?det=350

 

i had this problem, theres a problem with one of your parts(mabye). I just bought a new one. another time was that it was too hot. i bought a better fan

 

The problem seemed to stop for a sec, but it just happened again a little while ago. here's the dump files...but there are only 2 for some reason...

I'll edit this post after I use that memtest program, but I think it's actually hardware now, like XBladeX said. A friend of mine mentioned the power supply when he checked it out a while back, NTM it hasn't had a new part in it since I got it last year.