HI Y'all!!!

Well, thanks to everyone in my old post, I could save my DVD

Now, my question is this:

How can I convert DV to VOB without losing so much quality??
I converted few PAL DV to NTSC DV cause DVDConverter included on MPEG2Works (as you may know) converted my VOB with so much defects (lines on the video), so I tried the JeS Deinterlacer option.

Anyways, i had the NTSC DV and authored it on DSP, so I could get the VOB, but the quality was SO bad, it was really bad, so much pixels on IT, and I don't know how to convert it without those things, I tried MPEG2Works and it also made it a bad quality vob

Any options please!!!!