Hi Chris -
I downloaded and installed this build on a dell inspiron laptop running Win XP and it runs without any problems. I haven't tested it extensively or anything like that, but it launches and appears to be functional on first glance.
The machine I was using is a custom assembled box with an quadcore AMD processor. If this is the problem, it will be a first for me, but that is the only reason I can think of off hand that the code would run on one machine and not on the other. Admittedly, the desktop is loaded with audio software, compilers and so-forth, and the laptop is running almost nothing...However there is plenty of ram and diskspace in the desktop so that can't be the problem.
Unless I have any other ideas, I guess I'll start using my wife's laptop to run SV, at least for now.
If you have any other ideas that you want me to try re testing, feel free to ask.
Thanks!
Joel