Windows 7 does not recognize Rebel XT EOS. This is a really quick fix: Connect your Canon Rebel XT EOS to your computer via USB cord, turn you Canon Rebel XT EOS on, click menu on camera, go to the 4th menu which is tool settings, arrow down to communication, change setting from PC Connection to Print/PTP. Your Canon Rebel XT EOS should now show up in your devices and you should be able to see all of your photos. This fix takes about 1 minute to do and solves all of your problems. Don't know why Canon does not have this info on their website. Enjoy your memorable photos on your new computer.