I have a movie I downloaded that plays fine except for about 2 minutes into the movie, the audio/video become "choppy". This lasts for about 8 minutes, then the movie continues to play without further problems. Is there a way I can repair this bad section without having to slice it out of the movie? Here is some of the file information:

Video:
frame size: 352x288, 25000fps
# of I,P,&B frames: 3982/19848/47539
Average Bitrate: 1141Kbps(140KB/S)
Video Codec: mpeg video codec

Audio:
format: 44KHz, stereo, 224Kbps, layer 1
# of frames 109286(total 78062k)
Audio Codec: Morgan Stream Switcher

If more information is needed please let me know. I am new at video editing and really appreciate the help!