Hi guys,
I have a very odd problem that is making me tear my hair out.
Here is the spec of my PC:-
MB = DFI 975 X/G Socket 775
CPU = Intel e2160
GFX = ATI HD3870
Ram = 4GB Geil DDR2
I seem to have a problem with getting the PC to post when I try to upgrade the CPU to anything other than my e2160.
A year ago I purchased a Q6600 from the MM as I wanted to upgrade my CPU. After installing the Q6600 I could not get the PC to post so I thought that either I was sold a dead CPU or that it was not compatible with my MB (After research, I learned that it was compatible with my MB). I re-installed my original e2160 and the machine posted fine.
I purchased a e6600 from the MM this week and installed it today and guess what?! The PC will not post, however when i re-install the e2160 it posts. I have reset the CMOS with no joy. I am currently in the middle of disconnecting the battery and leaving it out for a while before I re-install it an try booting the PC with the e6600 again.
Now I don't believe that both CPU's I purchased were faulty, it can't be. I'm really beginning to doubt my MB.
What could possibly be causing this to happen?
Have I missed something during the install process?
Any help or advice on what I can try to get this working would be greatly appreciated as apart from replacing the whole MB I am stuck on what I should do.
Thanks OCUK
Nigel James
I have a very odd problem that is making me tear my hair out.

Here is the spec of my PC:-
MB = DFI 975 X/G Socket 775
CPU = Intel e2160
GFX = ATI HD3870
Ram = 4GB Geil DDR2
I seem to have a problem with getting the PC to post when I try to upgrade the CPU to anything other than my e2160.
A year ago I purchased a Q6600 from the MM as I wanted to upgrade my CPU. After installing the Q6600 I could not get the PC to post so I thought that either I was sold a dead CPU or that it was not compatible with my MB (After research, I learned that it was compatible with my MB). I re-installed my original e2160 and the machine posted fine.

I purchased a e6600 from the MM this week and installed it today and guess what?! The PC will not post, however when i re-install the e2160 it posts. I have reset the CMOS with no joy. I am currently in the middle of disconnecting the battery and leaving it out for a while before I re-install it an try booting the PC with the e6600 again.

Now I don't believe that both CPU's I purchased were faulty, it can't be. I'm really beginning to doubt my MB.
What could possibly be causing this to happen?
Have I missed something during the install process?
Any help or advice on what I can try to get this working would be greatly appreciated as apart from replacing the whole MB I am stuck on what I should do.

Thanks OCUK
Nigel James
Last edited: