Acer Aspire 8920G Optiarc BD ROM driver corrupt

[toaddie49]

I have the new acer aspire 8920 series laptop with the BD ROM from optiarc, i cant seem to find an answer as to which driver i need to install to make it work again or any other possible solutions for my driver issue now that windows vista ultimate 64 bit doesnt want to recognize the driver, i just uninstalled acer arcade deluxe because it kept freezing when i tried to play Bluray movies and installed PowerDVD8 Standard not sure if that has anything to do with it or not, and I read something about a spyware warning that gets into the registry and can be editted out to fix the problem, if anyone knows any other info on that fix for my system I would appreciate the walkthrough thank you