i've installed internet explorer 8 beta release candidate, wanted to see how it works (on vista64) and it messed up the grap.card on restarting.. i have no clue how that could have happened..
on starting up, it was giving me the "dumping physical memory" BSOD..
and a buzzing sound when i used programs while i was listening to music..
when i removed the driver..the problems stopped..but cant use the card without drivers.. tried all sorts of drivers..

replacing the card made the problem go away... so im waiting to get a new one..

so i suggest never to download stupid microsoft beta programs.. hope osx86 will help me on this ..