Download and install the Plug-n-Scan Hand Scanner TWAIN Driver for the Plug-n-Scan 256, Plug-n-Scan Color, GS-400L, and CG-8000L. This is a combination Windows 3.x/95 TWAIN Driver that supports TWAIN 16 and TWAIN 32 applications. If you have previously installed the Windows 3.x driver and need to upgrade to Windows 95, you will need to remove all traces of PCMCIA support and the PCMCIA driver first.