Got to give credit where credit is due...
So, after reading this thread and the one where it discusses Cacko installation and use, I decided to try it again. This time, I noticed that, as meticulous as I was, I did not clear the Zaurus before trying to install the Beta 1.23. This time I did, and it worked perfectly...the installation was a success, except for one thing. In the read me file it says to reset or zero-out after the ROM has been installed...this was ambiguously written. It should state that you need to do this as soon as the Cacko screen comes up and before it comes up with the calibration screen. I waited as long as it kept telling me to wait for the next screen before I attempted to do the reset (OK menu = 3 + 1) and I ran into problems, such as the "won't turn off" problem I read about on the other thread.
It works, and it works well.
Poet