ulead Videostudio 10- Burnt DVD contents diff to final cut

[areadrugby]

hi anyone

Please help me out, i have run in to problems none stop with my editing, used pinnacle for ages and that was a bad idea, now got the trial 30day of the ulead videostudio 10 and found the program a million times better and runs well, completed my editing and came to burn the DVD after checking adn making sure everything was right i burnt the DVD, it was succesfull but when i came to watch the DVD found that the burnt contents was nothing like the edited version i had done, frmes were not cut in the right place the music was out of sink and so on,

Can any one surggest where i am going wrong or have i got a setting that says create a movie of your choice

HELP please


THanks

Andrew