Fail Vista or is it? HELP PL0X!

[Edzo]

i am curently running Vista 64 for about 6 months my computer has been randomly freezing up and really slowing down, i didn't think much of it but its been getting progresivly worse over the past 2 months. I have looked further into it and i see that my CPU has reached around 100% and the processes shouldn't be using no were near as much as its reading. e.g. Explorer.exe-78(Its not just explorer it seems to be randomly chooseing processes. Somtimes it seems to run perfectly fine but then it Shuts down itself and then when i start it up the CPU begins poping up again.

I have been serching forums for around a month and a half and so far i haven't seen anyproblems like mine.

p.s i have scaned for viruses and spyware and all is gone to date please help

[renegade600]

tell about your computer, cpu, ram, harddrive size, free space on the drive. what video card and power supply.

[Edzo]

Operating System: Windows Vista™ Ultimate (6.0, Build 6001) Service Pack 1 (6001.vistasp1_gdr.090302-1506)
Language: English (Regional Setting: English)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: BIOS Date: 10/22/08 16:54:19 Ver: 08.00.14
Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 6000+ (2 CPUs), ~3.0GHz
Memory: 3966MB RAM
Page File: 1856MB used, 6303MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6001.18000 32bit Unicode



oh and i have 4gb of ram :-)

[Edzo]

lol wait i said that my bad :-) sorry well yethats the stuff