Content Management System Needed

Im in need of a content management system That can do the following. Scan for new files Create Vid Caps of Video files Handle multiple Video formats(mpg,Quicktime,wmv) [login to view URL] High Quality WMV [login to view URL] Low Quality Wmv [login to view URL] Mpeg Video [login to view URL] Super Quality Wmv Sowftware would create video captures from the Super quality file only The captured images would be available in the tour. Ability to schedule updates. When members section is updated. Tour section is updated. I have a cms That I had built. Maybe you can customize it for me. I can no longer reach the original developer