To force Color Finesse to ask for a registration code again on a Windows system, perform the following steps:
- In the Windows Start menu, choose "Run..."
- In the "Open:" text box, enter "regedit" and click OK.
- You may get a prompt about needing permission to continue. If you do, click Continue.
- The regedit application will open and you'll see a list of items on the left side of the window.
- If not already open, twirl open the item labeled "Computer"
- Twirl open the item labeled "HKEY_CURRENT_USER"
- Under that, locate and twirl open the item labeled "Software"
- Under that, locate and twirl open the item labeled "Synthetic Aperture"
- You should now see a item labeled "Color Finesse 3". There may be multiple versions of Color Finesse installed, so be sure you locate the correct item for the version you want to re-serialize.
- Right-click on the "Color Finesse 3" item. You should now see something similar to: