I imported a number of 30min clips from my DV cam in DV-AVI format, tried importing it to Adobe Premier PRO 7.0, and all the clips seem to not function past 5 min, the audio turns into a buzz, and the video will not proceed, i have included a screen shot with the hopes that some one can help? i have not done any thing with the video, have allowed every thing to be done that premier wants, now i just want my video to be workable :(

Warning, fullsized full quality 1280x1024 screenshot

http://tenjin.us/issues.jpg