Perhaps try a different stick. Some of the cheap ones don't work very well and they do wear out. It's worth using a quality stick.
Hi Dave,
A different stick works!
At least the Sandisk 64Gb stick works. The storage of this USB stick is as much as the complete 64Gb SSD where the complete ArcaOS system is installed.
System boots from stick, menu appears, installation goes further.
And than it can't see the both disks.
The 1Tb disk is installed with windows 10.
The second disk is a SSD Kingston 128Gb.
Unfortunately not visible at all.
It remembers me of the time that I use OS/2 Warp 4.
So what I call "honkytonky" hardware does not always work or properly work.
To be continued.
Adrian.