1. Open a Finder window and from the menu at the top, open the Go menu;
2. Choose Computer > Macintosh HD;3. Navigate to Library > Preferences > FLEXnet Publisher > Flexnet;
4. Drag these files to the Trash:- fnldrft_009b4d00_event.log
- fnldrft_009b4d00_tsf.data
- fnldrft_009b4d00_tsf.data_backup.001

5. Go to your Applications folder and open the Utilities folder;
6. Double-click Terminal to open a new terminal window:
IMPORTANT: All new entries you enter into the Terminal are case-sensitive.
7. Type or paste in this string and then press the Return key:- defaults delete com.finaldraft.finaldraft.v12 (or v11)
- defaults write com.finaldraft.finaldraft.v12 (or 11) IT-Install KFDx-1234-ABCD-5678-DEFG (IMPORTANT: replace this sample number with your new Customer Number)
- defaults write com.finaldraft.finaldraft.v12 (or 11) IT-Install-NoPrompt -bool yes
- defaults write com.finaldraft.finaldraft.v12 (or 11) SUEnableAutomaticChecks -bool no
When Final Draft is launched, the program will be activated with the new Customer Number and will be good for the next lease period.