You used to be able to apply a function that would take an IOREG entry and do something like CFDictionaryApplyFunction(properties, CheckFor_TOC, (void *)&buf); where the dictionary would use your supplied routine to scan thru the various IOREG entries in the 'properties' dict and return an entry for the TOC for an audio CD. Now - (10.3.2) - everything EXCEPT that item is returned. I'm sure I have the correct IOREG dictionary. Can anyone explain what happened here? Thanks, Lance Drake _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.