Nope. Wouldn't do it.
Shortly after becoming available, it was clear that Visduh was going to be a performance and support nightmare with no tangible benefit for my clients to make the trouble worthwhile. I told all my clients that I would not "officially" support Visduh. If they insisted on allowing a Visduh computer into the fold, I'd work on it if asked, but only with the understanding that I could not and would not guarantee any results like I would with everything else I supported. If you were willing to pay me to waste 5 hours trying to solve some problem on a Visduh machine, I'd do it, but only with the understanding that after that time spent, you'd probably be left with the same problem, as well as a bill for my time. That money would have been better spent on an XP license and a few hours of load time.
As for favors, I wouldn't do it at all. It was painful enough when I was getting paid to do work knowing that positive results were unlikely. Doing it for free was intolerable.
