Fotoba Digitrim Manually. This package contains the files needed for installing the Mustek ScanExpress A3 USB 1200 Pro Scanner Driver. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified. It is highly recommended to always use the most recent driver version available. Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Try to set a system restore point before installing a device driver.

This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.

Apr 4, 2011 - Getting my Mustek ScanExpress A3 Tabloid Scanner working under Photoshop CS4 on Mac OSX. With possibly the ugliest logo out there, (and cryptic too, what is it?) this software is supposed to simplify working with scanners that don't have drivers. Plug your Mustek's USB cord into your computer. Mustek Scanexpress A3 USB Driver http://de.himazim.ru/Mustek%20Scanexpress%20A3%20USB. Jun 22, 2011 - My problem is I bought a Mustek Scanexpress A3 USB after finding out it was supported on mac operating system, what I later found out was it's only supported up to Mac OS 9, I'm running OS X. It says something to the effect of classic environment is no longer supported when I try to install the driver.