Winan -
ILS is the 'name' of most netmeeting servers.
Here's some HOWTO for linux:
http://www.tldp.org/HOWTO/NetMeeting-HOWTO/netmeetserver.html
not sure why you couldn't find something on sourceforge..

hth - mondo regards [Bill]
>Thanks .. what's the ILS stands for? but I didnot find it at sourceforge.. could you please inform me more detail? many thanks
>
>Best Regards
>
>
>Winan