OK, I was able to perform the uninstall and re-install using the described procedure in this thread. I performed a backup today and got through the burning stage (hurrah). However, when I put the disc in a regular set top DVD player, the movie continously skipped ahead between 30 to 60 seconds as if it were automatically on fast forward. This behavior has occured in other discs I have burned.

Any suggestions? Is it DVD neXtCopy? Get a new DVD burner? Media?

I have burned home video projects with Roxio and viewed these home projects successfully without any skipping on the same DVD burner.

Thanks.