What is the best Authoring Software? Currently i'm using MovieFactory 1.0 for the Authoring, and TMPGEn 2.57 for the main conversion to DVD-NTSC 23.97fps 4000 kbps 48hz 384kbp for the main mpg.

The reason why i as this when i do the conversion with TMPG the video is fine and the sound is great. When i Author it looses SYNC then i burn with NERO. Now i haven't checkit when after i Author it, i just burn it figuring it would be ok.

Prior to that i let MovieFactory do the conversion and Authoring and i lost picture quality but sync was good....confusing huh anyone got any pointers or help or ideas that i'm thinking of....

thanks in advance
Geno