I know this is a long shot but does anybody know anything about 86Box? Someone asked me to see if my RPItalk hardware synth (a LiteTalk/DECtalk emulator made from a Raspberry Pi) would work with Jaws for DOS. But apparently, Jaws for DOS needs an old AT keyboard. A USB or even a PS/2 keyboard doesn't work. So I found this virtualization package, 86Box that supports very old hardware. But I cannot get the GUI interface to work with Orca. Specifically, I cannot configure a 3.5" floppy so I cannot install FreeDOS. The interface is simply not lettimg me change the default configuration of dual 5.225" floppies. Nothing I click on does anything. I can change everything else -- mobo, RAM, serial ports, etc. Just not the floppy drives.