Other training vendors?

I'm having a hard time finding available classes from Informix in the locations and times that suit ME (as compared to THEM). Can anyone recommend other vendors? I'm particularly interested in taking something along the lines of what Informix calls "Online 5.0 System Administration" in either N. Cal or the NW end of this month or early September. I'm particularly interested in recommendatations from pleased customers rather than unrelenting commercial advertising, please. Any help is greatly appreciated. Thanks, -- No opinions, just FAX! Uhh... I mean FACTS!