Install Umax Astra 4100 Scanner Windows 7 Updated -

and look for a generic UMAX profile or manually point it to the folder where you extracted the XP driver. Dailymotion UMAX Astra 4100 USB Drivers Download - Scanner - Solvusoft

Do you have the or a downloaded setup file ready to use for the compatibility mode steps? How to use OLD scanner without driver in windows install umax astra 4100 scanner windows 7