World's first frame accurate H.264 AVCHD cutter without re-encoding!

I have used 2 videos , recorded from my tv card . I used smart cutter for remove commercial , cut and link in 3 parts for each video At now , no sound on part 2 and 3 on each film .... Video reading with VLC 1.1.2 and Window media player ... Sound is present on each native video videos: AVC HD + EAC3