@Antique
My U-Boot is original, as in "2003", I think there is a newer one now. I seem to remember that the first A1XE's had a "non flashable" U-Boot. I don't know, It's been a while.
I'll ask how to check when it is in front of me.
By the way, My WRX Turbo is lots of fun. I recommend a turbo for every serious driver, and Amiga's too
Chris