I have tried to setup up a backup computer running Lubuntu. It currently has Xlights 2019.16 32 bit version running. I installed this from the Ubuntu software updater tool. It runs fine,but would like to upgrade to 64 bit.
I downloaded the app-image ver 61, 62, even 59 and they app appear to execute, but then nothing.. no splash screen, no messages of any kind. File have been confirmed to be executable.
My machine is an Atom 330 processor which says it is 64 bit capable.
I have version 62 running on my other Lubuntu machines.