Random restarts, what could be the cause?

[AZBoris]

Hi. I have a problem with my PC, as its randomly restarting, and the bad thing is every more often.

About PC: There is nothing overclocked, everything at default, its clean meaning no dust, temperatures normal(no temperature exceeding 40 celsius), freshly installed windows xp a week ago, hard drive low-level formatted before that. Anyway, on the PC im using 90% portable apps, so almost nothing is actually installed there, except drivers, antivirus and 1-2 apps that cant be made portable.

Here is my pics from Windows Windbg program and Nirsoft.com BlueScreenView

h.ttp://s13.postimage.org/yxtbw4gjr/sshot_2.jpg

h.ttp://s18.postimage.org/czmaoqnfd/sshot_1.jpg

E: Sorry, cant post pics directly, forum rules. Just remove dot from "h.ttp".

There is a dump file also included in attachment. I hope someone can tell me, what is causing those restarts, because I try to keep PC clean and everything, and then this happens.

Also, I checked with memtest+, so ram should not be a problem.

Thanks for any reply, I hope. HELP.

 

[Tmagic650]

"I have a problem with my PC, as its randomly restarting"...

From what you have done so far, can you try another power supply? What are your complete system specs?

 

[AZBoris]

Dont have any spare power supply, so i cant try it really.

Complete specs are:
Windows XP SP3
AMD Athlon XP 2200+ Thoroughbred
768MB ram
Radeon 9250 128mb
Maxtor HDD

I know, its an ancient PC, but if i need a server, its very usable, besides those restarts, it runs great, so i need to know what is causing it, what driver(although dump file says ntoskrnl.exe)

Pls help me.

 

[Tmagic650]

The minidump only suggests a general Windows instability. Because of the symptom and the computers age, I know that you MUST try another power supply, to fix this problem. Take the computer to a friend or to a computer shop and tell them what I am telling you

 

[AZBoris]

Maybe you are right sir.

Look at the Speedfan picture, what does it tell you??
Link: h.ttp://s15.postimage.org/nc7cna8qj/sshot_1.jpg "remove dot from http"

Thank you.

 

[Tmagic650]

The link doesn't work... I'm not here to give bad advice, so do what you want

 

[AZBoris]

Sir, the speedfan program says the following about voltages on my PC:

VCORE: 1,62V
+3,3V = 3,26V
+5V = 4,92V
+12V = 11,67V
-12V = 0,88V
-5V = 1,99V
+5VSB = 5,38V
VBAT = 0,00V

So, are those voltages correct?? Im curious about -12 and -5 voltage..

e: See the attachments for the picture otherwise.

 

[Tmagic650]

The -12 and -5 volts are not used so don't worry about these, but speedfan is showing some critical voltages low. What does this mean? REPLACE THE POWER SUPPLY!