We're awfully sorry - but we had to get some sleep after tirelessly considering your problem and trying to help you out (LOL). Please forgive us just this once.

I think we've pretty much exhausted the possibilities of remote diagnosis. Just like you were under a misconception about playing import backups, you're probably under a similar misconception about your PS2 #####r. They live in the real world, they fix things and might um and ah about it (to gain a few more dollars out of you), but they usually have standard calibration tests they can perform to get to the bottom of the problem. The wealth of experience at the Forum hasn't been able to help you beyond advice given by myself and DAL.

So, back to you and let us know how you get on.