I've even downloaded the msi fix. Device manager recognizes the channel A/B device, drivers current, but still won't except the VCM program. Still get the .NET framework error when I load the disc in. It workes great in my 32bit Vista, but still not working in my 64bit Win7. I've tried both the signed link and tried the trick to not force the computer to require signature. I still get the .NET error. Any suggestions?