Comment #5 on issue 3831 by marianopeck: 1.2 full image workspace has description on how to load O2
http://code.google.com/p/pharo/issues/detail?id=3831
In ConfigurationOfPharo >> version13beta1: you have:package: 'ImageForDevelopers' with: 'ImageForDevelopers-pharo-MarcusDenker.254';
but your change to remove the O2 was to ImageForDevelopers-pharo-MarcusDenker.255
Cheers Mariano
