For Vista: The installer and the drivers included are for Windows XP only. They work for many applications under Vista Proceed as follows, at your own risk: Quoting CTSRutland on forums.techarena.in " In regedit, go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\Current Version Find the "productname" key. Carefully record what it says before you start. (eg paste it into a document somewhere). Then change it to make it read: Microsoft Windows XP Then run the Mustek XP installer, and change the registry key back to saying Vista. The scanner works fine in Photoshop, for example, but the Vista scanning wizard doesn't detect the scanner. Don't think it uses TWAIN?"Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.