if you want to use cheatcodes to boot from an iso image, the version on the CD and the version on the iso image has to be the same.
I'm wondering if instead of burning every new version to cd or
dvd if I could just download the newer ISO and put them into
a directory and call them from the cheatcodes prompt?
I'd still be using the cd to get to the cheatcode prompt, and have
the option to boot from the cd or from one of the other images,
or is there going to be a version conflict? What filesystem type
should the images be on?
if you want to use cheatcodes to boot from an iso image, the version on the CD and the version on the iso image has to be the same.

One Of A Kind Homemade Vintage Mainframe Computer, Logic Module Wood Bookends
$149.00
Vintage Telex 952003-112 Mechanical Terminal Keyboard IBM 3270 Mainframe DB25
$594.99
HP 5060-8359 8K Semiconductor Memory Module 5080-9747 Vintage HP Computer
$157.30
Vintage Intel Mainframe Server MCM CPU Substrate Lot Prototyping PGA Validation
$500.00
4x Various Brands 8.5" Mainframe 9-Track Reel Computer Data Tape 6250 CPI .5"
$24.99
Vintage UNIVAC Mainframe Circuit Board Lamp - Cyberpunk Tech Geek Industrial Art
$225.00
Vintage Japanese Katakana Double Shot Sperry Univac UTS 4000 Keyboard 1981
$199.99
Vintage Mainframe Computer Disk Drive Pack Dyson SMD 5 Level Disks
$69.00
HP 13210-60001 Disc Drive Interface PCB HP 7900A 7901A Vintage
$157.93
Vintage ASUS SPAX-M w/ Socket 7 AMD-K6-2 64MB SDRAM
$79.96