emulatorII-list

hi everybody! i have the problem that i cant format a floppy disk in my eII. i start as usual load a disk into the eII normaly he shows me "0 preset" than i pusch the disk button. the light turns into red. than i klick on number 8 to start the formating process. the display shows me now "insert libery disk press enter" i put a disk in one of the floppy drives and press enter. after a view seconds it ask me again "insert libery disk press enter" what is the fail??? thx