I am using Windows 7 Ultimate 64Bit and 32Bit. Roxio 10 works fine, as do most all of my programs. My dial up ISP does not work, and DVDFab Platinum and 1Click do not work. Anyone know which burning program and decrypter and ISP work? I am running Vista Ultimate 64 and 32 Bit as well as XP Pro 64 and 32 bit on my other two PC's. I guess every time Bill Gates needs a multibillion dollar fix, he puts out another OS and makes sure that stuff does not work.