I desperately need advice on how to get my Epson Perfection 1640SU scanner to work on my HP Media Center m7760 PC, Vista Ultimate OS, 32 bit, 2038MB RAM. I used same scanner with previous Compaq, XP, no problems. I downloaded the driver for Vista from the Epson site. When I click on Windows Fax & Scan, then Select Device, the choose Scanner, I have two choices: Epson Perfection or Xerox Work Center (don’t know where Xerox came from). Clicking on Test Scanner for Perfection gives message: Successfully Completed. However, I cannot get the scanner to scan. Epson tech says it will open in Paint, but it doesn’t. Thanks for any direction you can give to me.