Check and adjust FFMPEG Encoders

I have just built my first dedicated server with "the planet" host and have installed RAYZZ video sharing script. I've installed FFMPEG, Mencoder, Mplayer, and lame as per the scripts requirements but upon uploading a video I get "Sorry, Errors found. Internal problem occurred in your video" All the encoders seem to be installed fine, but it could be a minor adjustment or possible re-install of one of them may be needed. I need someone who is familiar with FFMPEG, Mencoder, Mplayer and if your familiar with setting up Rayzz as well even better to have a look at the server settings and work out this issue for me. Its not the Rayzz installation. I've done about 5 successful installations of rayzz on semi-shared servers so I'm pretty certain I've installed it correctly. I've tried three versions of Rayzz on this server and they all give the same error message. I need this looked at today if possible, so I can continue with the transfer of my site. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform PHP, Linux