i have tried modifying the backgrounds and burning a new dvd and the iso file is too big to fit on a single layer dvd, even after i delete all the poi's. can i delete anything else in the iso to make it fit? i did it with the 50mp software but somehow the file is too big with the 60mp software.

I finally got mine to work... you need to delete the POI files in the dx folder it will make the .iso image about 4.2 GB instead of the 6.7 form the original DVD. Burn it on a DVD+RW or DVD+R disc with any .iso burning software. I used Disc Juggler and it worked.