I am trying to create an MS-DOS 6.22 virtual machine in VMware.

I have MS-DOS 6.0 and the 6.22 upgrade from the MSDN subscriber downloads. In order to install the 6.22 upgrade, I have to install 6.0 first. The 6.22 download includes .IMG files from which I can boot, but the 6.0 download does not. I tried creating a bootable .ISO image from the 6.0 files, but that didn't work.

How do I install it?