I use a couple things to do this. First you can use the console out of the game as mentioned above. I have done that, works fine. I also use All Seeing Eye you can do all rcon commands with it (and you dont have to type rcon before the commands either). I also use Counter Intelligance. It lists the maps. You just dbl click on the map you want and it loads it. It can be found at
http://www.invisiblewarriors.com - Author BlackBart -