This means step 1 was skipped. You must right-click the setup file and force Windows XP compatibility mode before running it.
Enable compatibility mode for and check "Run this program as an administrator" . Click Apply and OK . Connecting Your Scanner or Camera (TWAIN Drivers) mr.photo 1.5 setup windows 7
Go to File > Preferences or Catalog Settings to choose the default folder where Mr. Photo will look for your pictures. Point this to your Windows 7 "Pictures" library. This means step 1 was skipped