this video i have, i cut bits of video file using avi mpeg boilsoft wmv splitter, but the audio is out of synch, so i switched to

https://www.videohelp.com/tools?tool=Virtualdub_MP3_Freeze

now my audio is not out of synch, but the problem is that only on this certain video, the audio lasts for about 3 minutes, then the remaining 5 minutes have no audio, this only happens with this specific video, i just got the k-lite codec pack about 2 weeks back

other videos i cut are fine

here is the
video codec: ffdshow MPEG-4 Video Decoder
audio codec:Morgan Stream Switcher

of the video that i want to card

cheers for helping