Ok, this may be a newbie question, but is After Effects compatible with DVD Architect 3, and Vegas 6? And if so, do I put my DVD menu from After Effects straight to Architect, or through Vegas first? I'm completely new to After Effects and am not really sure what I'm doing.

Thanks,
Anthony Pekowski

If you've rendered out of AE to MPEG2-DVD then you can take that file straight into Architect.
If you're new to AE then you might want to watch this tut on authoring.
http://www.videocopilot.net/tutorial/dvd_authoring/

thats an amazing tutorial, thanks for the link!