Just thought I would follow up on this old thread to say I finally got LoadModule working with the "DOWNGRADE" option.
I had to use a combination of DOWNGRADE + AUTO + a manually specified directory ("SYS:ResidentMods") where I packed in all the extra stuff that LoadModule wasn't able to detect automatically.
But here's some additional info, if anyone is interested (screenshots attached). Still a hair on the kludgy side, still not as good as burning a custom ROM, but it's able to successfully load all my modules without the super-long strings of commands I was having to use before. And that's all I was really trying to do, LOL. :banana: