1. load the whole file
2. press home key to set the start of the block (at the beginning of the file)
3. move to the key frame around 35:30
4. press end key to set the end of a block
save the file call it 'part1.avi'
5. press home key (this will set the new start at the same location as the end
of the previous clip)
6. move to the end of the file
7. press end key to set the end of a block
save the file call it 'part2.avi'
8. close the program and restart it
9. load 'part2.avi'
10. select streams.stream list
11. right click and select interleaving
12. make audio skew 300
save the file call it 'part2 +300.avi'
13. close the program and restart it
14. load 'part1.avi'
15. append 'part2 +300.avi'
save the file call it whatever you want - you're done