I'm editing on After Effects 6.5, I'll try to expalin what happens to me:
After I edited about 6 seconds of my video, I do the RAM preview.. Well, if I do it from the beginning, the video in the final part is NOT synched. If I do the Preview from the second half, it is.
I tried to export and in the exported composition, at half video the sound fall, for example if the song does "nananananananaaaa" in the exported composition it does "nananiaahhhananaaaa"
I don't know how to face this,
why happens and if there is any way to fix this since it would completely unsynch my editing.
The song itself it's perfect because hearing it with VLC or Media player it sounds perfectly.



