I downloaded the Mac OS version of Squeak and when I started the image I got the message that "/private/.../.change" file was set to read only. 

Since the .changes file needs to be read/write allowed but I'm not able to change it even though I'm the Administrator.

Any hints on how I can correct this problem.

I am running on macOS Big Sur Version 11.6, iMac (24-inch, M1, 2021)

Any help would be greatly appreciated.

Thanks,

René