440858 PHP Youtube Video Gallery Modifications

I have a video gallery that accepts youtube videos. The gallery allows me to create categories and add videos with a couple fields for them.. Here is what I need when I go to edit a video it takes me to a page that shows the name and the url for the youtube video.. but from that page it doesn't allow me to edit the video's description like it does when I add a video.. It also doesn't allow me to change the category it is in from the edit a video page. I need both of these thigns added. Also something is messed up because when I go to edit a video it doesn't show the full url in there for the youtube video. I also need to know the files that you had to modify so that I can make the changes on my backup. I need someone who know what they are doing with php. No beginners wanted. These should be rather simple to fix and add. Please be honest about your completion [login to view URL]