Various blue screen errors, dumps attached

[zbest]

First of all hi to everyoane! and excuse me if my english won't be so good!
I've got a desktop computer for 2 years and a half and had problems with it 2 or 3 times a year. Now I can't do almost nothing with it because it keeps restarting all the time, especialy when I try to install something or I've got to many open windows or aplications.
I've tried using debbuging tools for windows, I installed the symbols got the dump analyzed but I don't have a clue on how to interpret the results, so I'm asking you pro's here to give me a hand with these dumps, I'm shure there's a hardware probleme but can't decide wheater it's the memory, procesor or mainbord.
thanks in advance!

I've also started a memory test with memtest and after 15 min it says:
Tst Pass Failing Address Good Bad Err-Bits Count Chan
___ ____ ___________________ ____ ___ ______ ____ ____
8 0 000068c8668 - 104.7MB f09acfda f09a30da 0000ff00 1
8 0 00000f155a8 - 15.0 MB de2ab2ff de2aaaff 00001800 2

The memory tested has 1GB, could it be the problem, should I buy a nother one? how can I now if the memory is broken or the mainboard slot?

 

[Route44]

Your issue is with memory corruption. When you ran memtest did any errors come up? By the way memtest needs to run for a minimum of 7 Passes unless you begin getting errors because you then know you have bad RAM.

 

[zbest]

i've runned it only one pass and got those to errors, i'm gone start a nother one now, and leave it for 7 passes. Did you have a look at the minidump?

 

[zbest]

i've done 7 passes with memtest and you can see the result at the below link.
->xxxx://img808.imageshack.us/img808/5082/dscn9699.jpg
if someoane could tell me wheater the memory is to blame based on the memtest and minidump, and how can i know if the mainboard is not the one screwing things up.
thanks

 

[Route44]

Could not access the link but if you have errors you have memory that needs to be replaced.

 

[zbest]

if you replace xxxx with http at the begining of the link it will work just fine. thanks!

 

[Route44]

As stated before, if you get errors with memtest you have memory that needs to be replaced and according to your link you have a great many of them.