Many thanks for you response.
It is connected via USB. I just push the scan button and the error report displays. Also I use the graphics software supplied with the scanner and the same error message is dispayed.
Still happening !
Gary
I have installed a CanoScan LiDE 20/LiDE30 scanner but have a TWAIN error report .........
Unable to communicate with HP scanning software. Please verify that it has been installed and is working properly. If this problem persists, shut down your application and try again. After clicking OK, it...
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