How To ... Add twain interface to Logitech camera: 1.  Download and save the drivers by clicking here . 2.  Unzip the QCDriver3 file and run the setup.exe file. 3.  After the setup completes, reboot. 4.  Create a folder under C:\Windows\twain_32 called QCDriver3. 4.  Copy all of the files under C:\Program Files\Common Files\Logitech\QCDriver3 to C:\Windows\twain_32\QCDriver3. 5.  The camera will now automatically show up under the camera drop down menu of Check Cashing Software.           Copyright © 2004 CheckCashingSoftware.com 13039 Lipscomb Road Foley, AL 36535