> OS4emu is only needed for CD audio. I didn't use that cdplayer.library at all.

I don't use CD audio either but here patched Napalm refuses to start and complains that it can't load the lib if OS4Emu is not running.

> do you have rtgmaster installed?

Is that really needed with the patched version? The patch author said he removed the RTGMaster dependencies:

http://www.amigans.net/modules/xforum/viewtopic.php?post_id=63637#forumpost63637
http://www.amigans.net/modules/xforum/viewtopic.php?post_id=67008#forumpost67008