Don't know if win DV has been mentioned on this forum before but as you may have seen from my previous posts I have had a dreadful time attempting to save back to dv tape.
but on saturday night after scouring the net for people who had similiar problems to me , I discovered a miracle cure......WinDV.
It is a very small freeware program that has cured all my glitches, something to do with more memory buffering for capturing and saving back to tape.
I can definately recommend Win DV if you are having any audio dropout or any glitches. It has worked for me and I will be sending a donation to the creator who has made me a happy man after 18 months of frustration.
hope this information avoids someone going through what I have for the last 18 months!!!
post a message if its worked for you too