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This is bad advise. I know for sure that Apple diagnostic CD does not recognise that sort of CPU failure. Listen to people with experience, not to those who have clever theories. Get one or more proper working CPUs by whatever means are suitable.

While I appreciate giffut's advice. I have to agree with gugucom, the ASD does not always recognize hardware failures. I'm going to try the CPU's, if that fails then I'm going to really consider selling my G5 for parts, giving my macbook to my dad, and getting a new MBP.
 
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