To correct an Unhandled Exception error received while editing a scan:
  1. Open the Control Panel on your computer and double-click Display.
  2. From the Display Properties window, click the Settings tab, and then the Advanced button.
  3. From the "DPI setting" drop-down list, select Normal size (96 DPI).
  4. Click OK and close all open windows.
  5. Restart your computer for the changes to take effect.