Using the GameSpy tab:

Of course, you need to be running Gamespy. Gamespy offers functions not available in the standard server browser, such as filtering based on number of active players, presence of Buddys, and specific rules. To use the UTJB tab, go to the 'view/custom tab/import' option in the menu and load UTJB.qst from wherever  you have it stored, usually the same directory as this document. After importing it, you can select a server list and use the filter by selecting it from the little dropdown above the servername column. All UTJB servers should be displayed under the 'Gamespy network' tab.
If you have any problems with this tab, such as no servers displaying, visit http://www.daikiki.com for help. For problems with gamespy itself, visit http://www.gamespy3d.com.

(28/3/2001) Daikiki