I have some trouble with DVD burning these days. After a couple of bad disk (they hangs forever in set top players an computers), i tried to just burn the vob folders compiled in Architect with NERO and got this message " file size is not a multiple of logical block size (2 kb) " and " you can ignore this but DVD video files will not be compliant"

Could it be a bug with Architect?

The project consist of a single movie rendered with DVDA mpeg and AC3 templates in VEGAS.
Project size is well below limit (4250 MB) .

Any ideas?