The bobot_v0405.zip file you have requested: Modifications / Bots / ET-Bot Bobot (v04.05) - 18.33mb is not available. Perhaps try browsing all files for the game Wolfenstein: Enemy Territory and upload any files you want to share or are missing. This is the only information we could locate:
For more information on Return to Castle Wolfenstein: Enemy Territory, visit Returntocastlewolfenstein.filefront.com A bobot is a robot (bot), a virtual player directed by a computer. Bots will never replace human players, but you can train with them or against them or even add them to your server.