Having trouble in multiuser chat application

Hi,
I developed multiuser chat application based on “OREGANO” server.
it works very well locally on windows based server. while uploading on Linux based server
online, it communicate through flash professional-8 development environment but not connects through browser…
I disabled my firewall settings, but still problem is there…:crazy:
I tried almost all server side alteration, but i couldn’t found any solution…
If any one having idea, whats going wrong, please let me know…
(as per OREGANO server developers, it is compatible for windows/Linux systems.)

Thanks in advance…