Hi,

> I wanted to generate a vm with unix-Squeak-3.6-beta7 sources, but the
> step "Adding Class Interpreter" does not work
>
> 31 August 2003 1:28:07 am
> 
> VM: unix - Squeak3.6beta of '4 July 2003' [latest update: #5373]
> Image: Squeak3.5alpha [latest update: #5169]

Given that the above claims that you are using a 3.5 based image it all
looks as if you've tried to load the latest (3.6) based VMMaker package on
top of a 3.5 based image. This will not work correctly. It all looks like
you have "left-over" methods in class Interpreter (like #returnValue:to:)
which were removed in the meantime.

Cheers,
  - Andreas