Do you mean you want the drive for a Digital Rebel for Vista? If, yes, there isn't one. WIndoze supplies it with the OS. If you can't get it to work use a card reader. It will be far easier.
One thing you need to do in the Rebels menus is set the communication setting to PTP.
EB
EOS 1D, EOS 1D MK IIn, EOS 1D MK III, EOS 1Ds MK III, EOS 1D MK IV and EOS 1DX and many lenses.
