Problems wit DVDit PE!

[mrupset]

hi all
i have used this software alot but since i reformatted i cannot get it working, every time i inport and mpeg movie clip it gives me an 'unable to find suitable decoder' error, i have power dvd installed to, so i had to use spruceup dvd which is crap compared to anyone know how to get rid of this error.

Thanx.
protumour.

i encoded the film using TMPEG using standard dvd settings.