HP41Z

[Benoit Maag]

I thought I did but I guess I loaded the wrong module (Z4DL and 441Z)
You mean 4LIB? I just tried the below sequences:
“Z4DL” in ALPHA, XEQ PLUG2
“4LIB” in ALPhA, XEQ PLUG4
The the display shows (c) AMC 2016 and The machine becomes unresponsive

“4LIB” in ALPHA, XEQ PLUG2
Then I go to ALPHA, and as soon as I type Z, the machine starts a CAT1. All I can do then is R/S to stop and restart CAT1 but nothing else works, not even a memory clear (I have to unplug the battery)

What am I missing?
Thank you for your help