Now my Jester is upgraded. I used 32Mb CompactFlash card and USB-card reader.
I don't know what went wrong with the memory sick. It works fine with my computer and Jester can read and write showdata on that stick. The stick is Kington 4Gb datatraveler.
Version 2.3 has many major improvements comparing to 1.1. Keybord support, 240 subs. My opinion is that JesterML 24 is the best small/compact desk ever made.
Thanks to ZERO-Crew keep the light shining.....
Happy customer from Finland