End of Video/Audio Not Played Before Returning to Menu.

[DrinkSoyMilk]

Using MovieFactory 4, I authored a DVD to my hard drive. When I play the original MPEG-2 file directly or when I play the last VOB file directly using PowerDVD, the video/audio plays to completion. However, if I play the VIDEO_TS.IFO file with PowerDVD 6.0, at the end of playing the authored DVD, the video/audio stops abruptly about a second or so short of the end and returns to the chapter menu. I did the same test with ULead's DVD Player as well as Nero ShowTime and things play properly so I'm thinking this is a PowerDVD playback issue. Has anyone noticed MovieFactory 4 authored video on a set top box exhibiting this behavior? Thanks.