Macro blocking, Pixelization, motion problem

[boardmanDJ]

I've tried Ulead''s DVd program, Sonic MYDVD which came with my burner and Pinnacle studio that came with my video card. all of them produce macro blocks (or pixelization), along with jittery motion during action sequences (I've most recently tried to convert some football onto DVD).
No matter if it's from video, which I would understand, or recorded right off my ATI Raedon 9000 video card, I get these artifacts. I would have thought that burning a DVD at "best quality" 8000k, etc would produce some really sweet stuff.
I have a 32 Inch TV, so it's all that much more vivid, but I also notice it when played on my 21 inch TV.
I'm using an HP DVD+R burner, on an AMD 2500 with 512DDR memory, with the ATI 9000. There shouldn't be a hardware problem with all this, I wouldn't think.

[Capmaster]

Ulead doesn't make MyDVD, Sonic does. And I suggest you ditch it in favor of a good authoring program. MyDVD is only suitable for dumpster basketball, IMHO. Try Ulead DVD Movie Factory after you cap using the card vendor-supplied capture app and have created an MPEG file.