The hunt continues...

Just got off the phone with AscendTech (the company that I ordered the PSU for that Gateway 610 media center pc from) and it seems that their return policy is not so bad.  They even offer refunds and give 30 day warranty on all their parts.  Unfortunately, they don't carry the REV: 01 PSU for that particular pc model.  Onward and forward in trying to locate that PSU and see if the customer wants to pay the difference in the price for the newer PSU.  If not, my only other alternative would be to custom build an external PSU for this pc.  I think that would negate the benefit of an All-In-One PC though, don't you?  I'll keep you posted on my findings.