Hello guys i really need your help, in zombie server that i play its called Ambrosia pretty well known server(s). OK lets get to the point i can not place laser mines i press Mouse3 (middle mouse button) as it says in instructions but it do not place laser mine other guys place it easy but i can that stress me out when i play because i only can use grenades which zombies can go past easy please help... (And i tried action key 'E' and 'P' does not work).
Thank you.

Hey urban_soldier!
I have not played on Ambrosia's Zombie Server but you can get more info about it and also request help it by visiting their site:
http://www.ambrosia-servers.com/
Regards,
~[nfh}~ RaHBeR