Just wanted to throw out what's worked for me with DVD architect and burning with my HL-DT-ST DVD+RW GCA-4040N. For some reason i can't get DVD architect to burn right with this burner, it would work sometimes, and other times it wouldn't and it would take like an hour. But what i've figured out that works now is using DVD architect to set up my menu and then prepare it to a folder, and then I used Nero 6 to burn the finished product, and it works great. Nero burns it in 10 minutes. So if you have this same drive, give it a try and it should work fine. I tried using Nero to prepare my Vegas projects, but the quality was crappy compared to what DVD architect does.