I have a problem with the Acer 640U scanner.
Saw that many here ahd the same problem some time ago, so maybe you have solved it (?).
Well the thing is that the scanner is found and is working according to the device manager, but when i try to scan it only says "scanner not found" and "check power and cables"..
Im using the 3.40 Drivers from their homepage..
Please Help!! =)
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//Zleper