Flash media server broken link

https://www.adobe.com/cfusion/tdrc/index.cfm?loc=en_us&product=adobemediaserver#state={%22ac%22%3A%22Adobe.com_TDRC_Adob…

go here then click on try it will give you a 413 file header too big

HTTP live media streaming software | Adobe Media Server 5 Professional    

Also with flash media server I want to create a website where people can video chat. How would I go about setting something like that up? The entire project will basically be. People login to a client. Then they will request a video chat. When an English teacher is available the chat session will start. and both people will be able to see each-others login name. Can flash server accomplish all these tasks?