> I realized only now that my PegII firmware is not up to date, it's still
> the 04 something of 2004, the most recent one is perhaps 050404

"050404" means 5th April 2004, so should be the same as your "04 something of 2004" version.

http://morph.zone/modules/newbb_plus/viewtopic.php?topic_id=5358&forum=11

> I couldn't find it online anywhere... that old link pointing to Bplan
> site is broken of course.... where can I get it ???

http://web.archive.org/web/20071021223056/http://www.bplan-gmbh.de/up050404/up050404