Hello,

I'm sorry, you can't :(
macOS transitioned to 64bit without backwards compatibility so is not possible to read a 32bit images there right now.
The easiest solution is to run your image in a linux 32bit virtual machine and recover your code there.

Esteban

ps: Yes, other solutions are possible, but this is the easiest.

On Feb 2 2022, at 2:34 pm, Steffen M��rcker <merkste@web.de> wrote:
Hi,
I am looking for a way to run an old 32-Bit image on a modern Mac
(Montery). Pharo launcher gives me the following error:

Cannot run Prism Grammar (Pharo 6.1)!
This image requires a 32-Bit VM to run and 32-Bit applications are not
supported on this Operating System.

Is there a way to run it nevertheless? I want to extract some old app/code
from the image for further use.

Best, Steffen