I'm editing a .wmv recording of a webinar I completed at work earlier today. I edited several chunks of the webinar out by splitting and deleting sections, and I spliced in new audio by muting a certain section to improve sound.

The project plays through just fine when I'm using Movie Maker, but any time I save it (I've tried several versions available, for web, for desktop, high res, YouTube, etc), the video rushes through some of the slides, starting halfway through the movie and speeding through to the end, while the audio plays out normally from start to finish.

My boss is going to be livid when she realizes the editing isn't working. Does anyone have tips on this? I'm using Windows Movie Maker on Windows 7 Professional, and the .wmv movie was recorded using GoToMeeting.

Thank you!!