Hey again.
After i installed my new processor, i booted up the PC and it all worked fine apart from the audio.
I have troubleshooted this by checking if it was the speakers, the speakers work fine with another computer.
I performed a system restore, still no sound, so that rules out software related problem.
Im tempted to try putting the old processor in and seeing if that is the cause of the problem?
Any other ideas would be awesome and well appreciated