Hi,

My company has 2 floor.
- floor 1: team A using Mac OS (Lion), CS 1.6 for Mac OS.
- floor 2: team B using Wins 7, CS 1.6 for Wins.

I'm in team B (floor 2), and my computer create server CS 1.6 for 2 team. But only team B can see and access my server, team A don't see my server (why ??).

I ping from a Mac PC at team A to my server, it success ! But in CS.16 , team A can't see my server.

I ensure all PC (Mac and Wins) the same LAN

May be CS 1.6 of Mac can not see created server by CS 1.6 Wins ??

mmmmm , floor 1 have steam ?

You should check if both machines are connected successfully via lan environment, if both machines are able to recognize each other and u were able to transmit data then connection trought CS 1.6 should be reliable, without errors... try to make a home network in ur windows environment to see if the machines are compatible