I try open an image (4.4) today, when I try to browse Collection, for example, fails with the error 'RemoteString past end of file', this error is because the VM (Cog 4.0.3205 but also older versions) is not recognizing an (mac) alias to the file SqueakV41.sources, if I change the alias for the file or a unix soft link then all works OK.

The strange thing is that I'm sure this worked on December 31, maybe this fail because the change from year?