Well to my great surprise a repair tech from Unisys, the company that does Dell's warranty service, called me this morning and told me he could come out
in half an hour. I gave him directions, and he was here
early.
In great contrast to the 'phone jockeys I had been dealing with, he was very good, and efficient. He expressed some surprise at the way I had been treated by Dell, but did agree that "Dell India" was really pissing off a lot of Dell customers. To make a short story shorter, he replaced the bad power supply, and the vid card, and also the cpu fan, as it was rather noisey. The vid card turns out to be a bit of an upgrade, as it is an ATI 9800 Pro, and my old card was a 9700 Pro. (Both with 128 MB memory.) He mentioned in passing while we were talking that I deserved an upgrade, for the way Dell had treated me.
So after a month of frustration, all is well now. Finally.
However, I do have two questions at this point.
How much of an upgrade is a 9800 Pro over a 9700 Pro, in layman's terms?
And can a hard drive make noise sort of like a fan while it is running? Is that a bad sign? It was a noisey fan that was the first sign of problems way back when, and either it is the 3 new fans that are in this box all blowing away lustily, or something else has gotten noisey too. And I wonder if it could be the hard drive.
P.S.
Don't forget what I said about Dell warranties. Make do with one year. If you want to go with a longer warranty,
play dumb and do not open the box to fool around inside under any circumstances. Keep insisting that they send someone to help you, because you don't know nothin'. The phone jockey will resist, and suggest that nothing can happen until you do his bidding, but you must stand firm, and insist that they send a tech out to your place.
Or better yet, don't buy an extended warranty. Use the money you save to pay someone local to fix the problem. Oh, I said that already, didn't I?