Did my CPUT or Mobo burn out from blue screen?

[hehcomputerrock]

Specs

2GB 1066MhZ DDR2 (RAM)
AM2+ 4MB Socket 9950 Black Edition 3.6Ghz(AMD Phenom) (CPU)
MSI K9A2 CF-F AMD 790 Socket AM2+ Motherboard
9800 GT XFX 512 MB Video card (Nvidea)

My Problem:

Was on Desktop computer playing WoW when i suddenly got a bluescreen. it did its stuff and restarted my computer. I figured it was my ram because its running at 1066MHz while people online kept saying that it was unstable at this speed (btw i have gotten a lot more bluescreens before this) so i put it down to 800 MhZ then saved and it restarted and then nothing. It rebooted but with nothing on the screen not even the beginning bios writing. I turned it off and restarted it and yet again nothing. All fans start up and lights turn on but nothing on the screen. I tested my video card in another computer and it worked fine so its not that. I believe its either CPU or Motherboard but dont no which to replace

THANKS IN ADVANCE SRY FOR THE PARAGRAPH

PS i believe its the Motherboard but im not sure

 

[cmichael138]

What are the specs on your PSU? You can try with one stick of memory to see if it will post.

 

[hehcomputerrock]

tried with 1 stick...then the other...then none...nothing...and my PS is 650 watts

 

[unclefester]

Did you try clearing the CMOS (BIOS) by shutting off the power supply (or unplugging it from the wall socket), pulling the on-board battery and using the jumper pins?