slingshot wrote:hubersn wrote:
Renamed the disc to "HardDisc4" because I am a RISC OS traditionalist

(and to pragmatically avoid any hardcoded-path-problems in !Boot setup)
Anything has to be done to load the new Wimp? SF3000 still complains about the need of 3.80.
I haven't had a chance to try on my real MIST, so a stab in the dark...
Has it booted? CMOS settings must be "Boot" and Filesystem=IDEFS. And check that the image is correctly flagged as "Run" (switch to CLI (F12), switch to FS and drive (*IDEFS, *drive 4), show extended catalogue (*ex), look if it is flagged is "Option 2 (Run)").
If it hasn't booted, it gets more complicated, since the new WindowManager must be loaded in PreDesk, i.e. before the desktop gets active, or things will go haywire. You'd need to exit completely from desktop (Switcher Icon, Popup menu, Exit), then execute !Boot.!Run. Or configure "language" to the correct value for CLI which I don't remember off-hand. "Desktop" is "language 10". Don't ask.
I'll have a look when I get home.
hubersn