video setting for C6

hi guys , can someone help me out here,

currently im doing a video project with some friends, basically we are putting some FX and song in a video… nothing wrong with the music and fx added, but something wrong with the video. it keep skipping parts… i wonder if there are setting that i miss. i have followed whatever there is in the manual, but stil… mayb i miss something.
im not doing any video editing, 100% music only.

anyway,the video is in Mpeg format.

help me out guys…

Hi again to all,
Now I manage to sort out my video problem… I wonder now is there any possible way to export my project with the audio and “video” ??? Any ideas…?