where did you drag it to? with what? openssh? itunes? if in itunes you made sure its in the right format? usually if itunes does not add a file it means it did not recognise it
where did you drag it to? with what? openssh? itunes? if in itunes you made sure its in the right format? usually if itunes does not add a file it means it did not recognise it
format of the videos? also make sure you select in the videos tab to sync all videos or you can chose to select what videos are there and make sure the video you added to the itunes library is there and if its not then you know its in a wrong format