Scanner Acer Flatbed 640U is not detected although its driver is insta

[alaamostafa15]

Dear Sirs



1- I have Vuego Scan Brisa640U, it was working fine under windows 7 x32.

2- Now I want to install it onWindows 7 x64 SP1

3- The driver did not work,and in compatibility mode it did not work

4- I searched in Google andfound driver “Scanner Acer Flatbed 340U-640U Driver win7 x64”

5- This driver was installedcorrectly, and now my scanner is shown in Device manager as Acer Flatbed 640Uwithout any yellow mark.

6- However when I try to scanusing any program such Windows fax and scanner, IrfanView, I always receive error “No scanners weredetected”

7- Also from Control panel,when I right click the scanner and select new scan, I receive error “You need aWIA driver” to use this device.

Any help will be appreciated

Best regards

Alaa

 

[mrjimphelps]

Try the VEN-DEV method to find out the correct driver, and to find out where to download it from:

Need drivers for HP 23-r111 Windows 7