By Bismarck.Tragedie 2011-06-14 12:32:53
It doesn't sound like an issue with the database (yet).
Forgive my vagueness... I'm at work and don't have the files nearby to look at the configuration and commands.
If I remember correctly, the default configuration for infobar is to display (Playername) Notes: (Any notes you append to that player) when targeting another player. There is some command so you can add comments about players, and they will be displayed.
If you're receiving that window when targetting a monster, infobar is incorrectly reading the target type (or your configuration file for infobar is written wrong). I'd follow Hitetsu's advice and redownload infobar and the .db, although if you have a custom configuration for infobar I wouldn't replace the config file (or at least back up your old one first). PM me if you can't get it resolved, I can look over my stuff when I get home and help your out further.