ffmpeg script installation

We are looking the Linux,Ajax based video sharing admin specialist. We need URGENT installation of ffmpeg scripts on our linux dedicated hosting server with root access with Plesk control panel on [login to view URL] is a problem to install the ffmpeg there as there are some limitations due to plesk panel on [login to view URL] application is in AJAX ,it is tube video sharing website,which is running well on programmers PC , not on hosting. There could be potential prolonged co-operation on more projects ,depending on this one installation.