i downloaded adobe after effect just to make battlefield 3 montage's
after i looked to some youtube slow motion tutorial's
i did every thing right
but my problem is
in twixtor 5
when i slow motion
the sound keep going and not slowed with the video
and ruin all the video
how can i make the sound slowed with the video
+ the video exported too much laggy !?
Twixtor doesn't do sound. AE is a compositing program, not an edit suite, after all. You could use normal time remapping or better yet do it in a proper audio editing tool liek Audition or Soundbooth. For the rest, please read this and also do read the help on rendering and al lthat stuff...