Warning: An error occurred while writing a file. Invalid data was encountered when processing an MPEG file.

I keep getting this error message when trying to prepare a DVD in DVDA2. I posted this problem a few days ago, but am trying again to get help. I've called sony and have talked to them for two days, and they have no idea what is going on.

The MPEG comes from a 24p AVI I rendered out of a trial version of vegas 6. Then opened the avi in vegas 5 and rendered it as an MPEG using DVDA 24p preset. I then set up my dvd and hit prepare..it goes through half of the prepare and then brings up the error.

I have installed, reinstalled, deleted, installed, deleted, reinstalled, and installed both vegas 5 and dvda 2 with no improvement. Actually, on occassions it made it worse.

I really need some help and a fix as I am rapidly falling behind in work.

By the way, last week I edited, rendered, and burnt a different DVD using the same process I described above. So, I just don't understand what is wrong.

Thanks for your help
Jeremiah