Red5 problem with tomcat alias?

Hello Experts,
I have a problem I need to solve, we have installed red5 in a centos dedicated clean server, everything works well, the demos go just perfect, the problem comes that when we want to install a red5 application that we have bought doesn't work.

We have putted the folder aplication in webapp ( /usr/local/red5/webapps ) and in the public part in the directory home, but when we want to acces will return a 404 error. ( http://mydomain.com:5080/videorecorder ) but if we go to ( http://mydomain.com:5080/bwcheck ) for example will work properly.

Does anyone know what can be the problem?
(the server has enought power has is a dual xenon quad with 2 gb ram, could it be something doing with vhosts?), we have plesk installed as well, no problem I supose.

Thank's in advance :)

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HTTP Status 404 - /videorecorder
 
type Status report
 
message /videorecorder
 
description The requested resource (/videorecorder) is not available.
Apache Tomcat/6.0.16