wat the hack are you talking bout?? and also, there is an edit button..
try playing the file using VLC player..if the audio is still 'too soon', you can adjust it with VLC..just follow these steps..
1. go to tools > track synchronisation
2. adjust the audio/video figure to sync the both of them..
this is of course the weapon of last resort if there are no other alternative source for the video..if there are, do report the particular source to the admins so that the faulty source can be removed..
hope this helped..