External USB DVD Drive doesn't work on 3 machines but works on my XP

External DVD-RW Drive: Transcend TS8KDVDRW-K This drive is getting a "USB Device not Installed" error lately on Windows 7 64 bit SP1 (my main machine that I just cleanly installed Windows 8 on). I rarely use the drive but I remember using it before on the same pc (same specs) with the same OS. On my old laptop, I connected the DVD-RW drive, but no problems appeared. On my other pc that...