I have downloaded Scantak.zip and tried to install driver. I keep on getting a message that the file photo.se_ is corrupt or my disk is damaged and instalatioin will not proceed any further. My disk is not damaged. I have tried re-downloading scantak.zip and extracting the file again without success. Has any kind person the answer to this one? (It took me some time to work out that I have to create new folders for the various files)