Ok, I've got 3x these 4mb upgrades and here's a summary of where/how they are
■ no1 is in a 1200xl - all good
■ no2 in an 800xl - all good
■ no3 in a second 1200xl - was good until this afternoon
what I did with ALL of them was run Ant.exe - but only to change the extended ram settings.
i wanted to have them all running as 1mb with 3mb linear.
no1 & no2 went smoothly
no3 appeared to go ok, but then rebooting does some strange things
■ only boots BASIC to Ready prompt, will NOT boot to any DOS/other disk - regardless of what disk is in the d/drive
■ if i disconnect the 1200xl keyboard i get a pair of weird vertical lines that look like zip-fasteners.
so, my question is this:
is there a way to reset the antonio?
Edited by brenski, Fri Jan 12, 2018 4:29 PM.