Canon scanner 8400F driver problem

Hi,


WHY??? I had used the scanner to scan an image about 14 days ago & now it stopped! In the meantime, I got a Monoprice 27" monitor & an ASUS HD7790 card & installed the associated latest amd driver.



Also, some win7 updates in between along with a *.net update.



So any idea whether it is the ati 7790 graphics card or microsoft killing the use of the scanner? Or even better, what scanner is supporting win7/win8 in 64-bit? Any info regarding the Brother's line of scanners?



Please help.

Thanks!



I didn't find the right solution from the Internet.



References:

www.w7forums.com/threads/canon-scanner-8400f-driver-problem.17362/

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