I use win 7 pro 64-bit. I am trying to install a 64-bit driver for my Mustek scanner. I keep receving the message "Error 1606. Could not access network location \." and the driver will not install. Contacted Mustek and they referred me to a Microsoft registry fix but my registry entries were correct and matched theirs. I applied the automated fix just in case but no difference. Still get 1606 error. Mustek refuses to help says its a Microsoft problem. Any ideas what I can try next?