Richard eaton, please delete this lines in your config file hardfile=rw,32,1,2,512,Harddrives/WORK.HDF filesystem2=rw,hd2:GAME:/Users/frklein/Desktop/WinUAE/Harddrives/HD- Games/,0 filesystem=rw,GAME:/Users/frklein/Desktop/WinUAE/Harddrives/HD-Games/ filesystem2=rw,HD3:Applications:/Users/frklein/Desktop/WinUAE/ Harddrives/Applications/,0 filesystem=rw,Applications:/Users/frklein/Desktop/WinUAE/Harddrives/ Applications/ filesystem2=rw,hd4:MUSIC:/Users/frklein/Desktop/WinUAE/Harddrives/ MUSIC/,0 filesystem=rw,MUSIC:/Users/frklein/Desktop/WinUAE/Harddrives/MUSIC/ (of course, it's the paths for my config) ....and try again.