Welcome to Windows Seven Forum. Can you provide us with what bit of 7 your using? 32 or 64. Thanks. Also have you tried the driver from the Canon UK site. This is the 64 bit file 8400fvst6410231a_64en.exe. I scanned it with Avast before zipping it, but as far as corrupted you would have to give it a try. If your using 32 bit I can provide that file, just let me know Thanks. Fabe
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