To make your MS-DOS 6.22 environment work perfectly, you need to fix CD-ROM support and idle CPU usage. Fix High CPU Usage (The DOS Idle Problem)
Press on the welcome screen to configure your hard disk.
VirtualBox supports floppy controllers, but its handling of .img files is not as polished as other hypervisors (like 86Box or PCem). Many users report errors like: ms dos 622 img files works with virtual box top
Set the size to . MS-DOS 6.22 uses the FAT16 file system, which cannot recognize partitions larger than 2 GB. 2. Mounting and Booting from MS-DOS 6.22 .IMG Files
Click the icon next to the new controller. 3. Mount Setup Disk 1 and Boot To make your MS-DOS 6
: This is a known quirk. It sometimes appears to freeze when formatting larger virtual disks. As a workaround, do not rely on the installer's formatting. Instead, exit setup using F3 and manually run FORMAT C: /S from the A: prompt before starting SETUP .
. Since MS-DOS 6.22 was originally distributed on 3.5-inch floppy disks, modern virtualization requires raw sector-by-sector disk image copies, which typically use the .IMG or .IMA file extension. VirtualBox handles these raw floppy images natively through its virtual Floppy Controller, allowing you to boot, partition, format, and fully install the classic operating system just like on physical 1990s hardware. Many users report errors like: Set the size to
Edit C:\CONFIG.SYS :
: Go to Settings > Storage . Under the Floppy Controller, select the Empty drive. Click the floppy icon on the right and choose "Choose a disk file..." to select your Disk1.img .
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.