new to this plz help

[AASH_apex]

i have just setup a server on the laptop and i have a network and everyone can get connected but when i set one up on a computer the severs there but noone can access it now so when ii turn on my laptop to host its the same deal too now what am i doing wrong

[crazyandy]

Check that you have the ports in the firewall open.

Check that you have the ports forwarded from your router to the IP address of your computer/server.

Check that your computer/server has a static IP.

If all else fails try the search function, located nicely in the top right of this page.

[BHKai]

See if this helps.
http://web13.come2play.org/wiki/Server_Setup