359037 Need fixes on my current site

Need fixes on my current video file sharing website. 1) users getting failed video uploads --worked in the past..last developer must have mistakenly tweaked the code...hosting does not support ffmpeg..need uploader that accept and plays all video formats 2)Need more admin control to control where videos go on the site 3)On users profile/video page I need--some type of social networking implemented..currently i only have a comments system Send message Add as Friend Become a Fan 4)Looking for programmer that can help me with suggestions to make the site more appealing to users--look additional features etc! 5)Have tooltips (for photos/videos) on my site..need to have them implemented. The code and folders are there but they are not working