Just had alignment done - car still pulls to the right

[Gforrest2]

Just had a 4 wheel alignment done at the dealer, hoping to eliminate the car wanting to drift to the right. Advisor said no problems with the suspension and alignment complete, but car still drifts to the right. There were a couple of items out of the ordinary. No Porsche techs were available so the work was done by an Audi tech. And they said the could not give me a print out of the alignment because they were having a problem with their printer. On my invoice, it does say the car was test driven and everything was okay. I did a search and there are a number of things that can cause this from tires to brake drag to worn CV joints. Can anyone recommend what I should tackle first, or shoud I complain to the dealer? Tires would be the logical first step but you can't rotate the tires on these cars. What to do, what to do. Oh, and it's an '03 base with 83K miles. And no, I haven't firgured out what's worng with my left turn signal either.