[KH_Cowboy]

make sure when you set it up that you put in the cfg file i believe, but don't quote me,

set g_gamespy 1 or set sv_gamespy 1 or something like that to allow it to be seen on gamespy..that usually helps for the in game browser as well

also if you are behind firewall then you would either need to get the ports opened for SH, and you might just run that computer(ded server) on the DMZ...try those first...but be careful with the config files..don't screw them up or you will have to reinstall or find someone with another cfg..maybe copy and rename to another, then just do rcon password exec server01.cfg where server01 is name of cfg