I had it preinstalled on a very nice 17" Dell Inspiron 2.4Ghz Core Duo. Vista ran perfectly. I don't think I had a bluescreen on that laptop until I upgraded t

I had it preinstalled on a very nice 17" Dell Inspiron 2.4Ghz Core Duo. Vista ran perfectly. I don't think I had a bluescreen on that laptop until I upgraded to 7 (no joke). I guess it all comes down to conservative hardware design from Dell and the right drivers from Microsoft/luck.