Try taking the CPU out and see if you get error beeps when you attempt to
boot.
The same - no beeps. Is that indicative that the motherboard is faulty? Or
does it narrow it down to anything else?
As I'm so unsure - I've taken some images of the CPU itself as I'm really
not sure what it would look like if it had burned out. What is the general
consensus - are these burn marks or valid glue / discoloration marks?
CPU Top:
http://www33.brinkster.com/ck26/cpu/DSC00001a.jpg
CPU Bottom:
http://www33.brinkster.com/ck26/cpu/DSC00002a.jpg
Heatsink thing(don't actually know what its called - the thing that sits
directly on the CPU:
http://www33.brinkster.com/ck26/cpu/DSC00003a.jpg
Socket:
http://www33.brinkster.com/ck26/cpu/DSC00004a.jpg