
1. go offline
2. install program and run it afterwards
3.uncheck case saying : check automatically new update (general menu setting option )
4. close program
5. extract provided dll in DVDFab8 folder and replace your actual trial one (confirm,accept and ok (you must have administrator privilege...)
7. close all and rerun program and you should get full retail version
8. you can now going online again and enjoy ;)

best regards