[Pierre-Marie Baty]

You must put the HPB_bot directory in the server's base directory, which is "dedicated server" if I understand your description well.

The install script tests for the presence of metamod's plugins.ini file to decide whether metamod is installed or not. Make sure that file does exist and is at the right place. If you just installed metamod, perhaps it doesn't, so just create an empty text file you call plugins.ini in tfc\addons\metamod. That should be enough.