If you use Windows XP or below navigate to Start > Control Panel > Add or Remove Programs. In the Currently installed programs box, click on the TitleDeko Pro program and then click Remove.
If you have Windows Vista or above you need to go to Start > Control Panel > Programs > Programs and Features. Select the TitleDeko Pro application and click on Uninstall.
After that, install the program again and all its functions will be retrieved. If you still have issues, use the contact information from the official web page to get in touch with the Support Team.