The VM reboots, and you’ll see C:\> — MS-DOS 6.22 is installed!
by clicking the "Add Controller" icon at the bottom of the storage tree. Add Floppy Device icon (looks like a small diskette with a plus sign). ms dos 6.22 .img files -works with virtual box ...
Edit C:\CONFIG.SYS :
Click the icon next to the new controller and select Leave Empty for now. Running the MS-DOS 6.22 Setup The VM reboots, and you’ll see C:\> — MS-DOS 6
Boot the VM. It will start from the virtual floppy (Disk 1). You’ll see: Starting MS-DOS... The VM reboots