Hooked up my 8500 after not using it for a while and the PSU went crack, followed by a not so great smell coming from the rear of the case.

I'm guessing replacing the PSU will be near to impossible? Unless I can find a fellow member with a spare.

I've read you can use ATX PSU's, is it hard to rewire? I dont mind fiddling with the odd LED circuit, but power supplies are a whole other ball game.