Frustration with video saving troubles

[Avyon]

For the first time for some reason windows movie maker wont save my current
video right.

I've saved large movies in the past but for some reason for this one when i
save it to my desktop as a media player file it cuts at 4min. Its a 6min
video and I've tried all the saving options.. changing the file saving size..

and now I'm just frustrated.. unsure how to make it save to the full 6min :/

Thanks so much for your help!

 

[Avyon]

So reading some other posts I can get it to save all the way by doing the DVI
save but now the audio and video don't sync up haha.