When we call applet from another system?

Hi

I have one Problem :

When we call one applet using localhost is working fine but when we call same applet by IP address it doesn't work :

Please help me......

http://localhost:8080/ChatServletTopicUnicode/index.html

but

http://IP:8080/ChatServletTopicUnicode/index.html

it won't work ....

thanks in advance.......

[374 byte] By [ChatAppa] at [2007-10-3 8:24:24]