hmm..
1. q3 files are located at: c:/program files/quake III arena/
2. see #3
3. all settings are saved in a file called q3config.cfg. you can open it notepad and edit it if you know what you are doing. if you have lots of config problems, just renamed the q3config.cfg file and the next time you run Q3, everything will be reset to default.
4. the q3 server browser sux. use an alternative browser. For qtracker, go into settings and add the game Quake3 to it, specify the location of the quake3.exe file. then after the game is added, right click on Quake3 in the games list and choose "find internet games". when you want to join a server, right click on it and choose 'join'.
5. that happens sometimes. run q3 again and then quit the game to fix the desktop.
6. download the 1.32 and 1.32c updates from links in this thread:
http://www.quake3world.com/forum/viewto ... =7&t=37121