You need to use CacheCDFS or AsimCDFS for Joliet support. AmiCDFS only supports standard ISO9660 CDs.
In Nero Express you have to switch to Nero in order to change options. Choose ISO9660 level 2 to get 32 character file names all upper case.
To write proper Amiga CDs (which are also readable by Windows), you should install an Amiga writing program on WinUAE.
http://makecd.core.de/http://www.titancomputer.de/burnit/Bye,
Thomas
