Others Client cannot find CAS login page

[cllai]

I am using CAS server 3.3.4, CAS client-3.1.3 and JBoss-4.2.3GA in windows xp.

I had configured virtual host for my server as http://test.sso. I can access into the sso environment using the above pc. when I connect to http://test.sso:8080/MyApp, the cas wil redirect me to https://test.sso:8443/cas/login page.

But when I use another client pc, I cannot connect to http://test.sso:8080/MyApp. The firefox or IE said the PAGE NOT FOUND error!!

Pls help on this.