I had the same problem a while back Ireto68, and you may not like what needs to be done in order to fix it , but here goes...
1. - Make sure you backup any skin files, .wba.s, etc. first though. Also make sure you have all your serial numbers, and OD subscription numbers for re-installing later.
2. - You need to uninstall everything single piece of software designed by Stardock.
3. - Reboot your PC.
4. - Next, look into your Shared Documents folder and your Program Files folder on your hard drive in explorer. If there is a "Stardock" folder, delete it.
5. - Use a registry cleaning program to clean up any left over registry entries relating to Stardock products. A free one would be RegCure, just do an Internet search and you should find it. With most cleaners this is an easy process, and pretty well automatic.
6. - Reboot your PC again.
7. - Re-install all your Stardock software back onto your PC.
While this may seem to be a little overboard it work for me and should for you also.