Hi Offray,
In a first email I sent a wrong installation script of Sparta but then I sent an email with correct one... looks like it was missed.Anyway, I updated a baseline of bloc to install Moz2D on 64bit linux.
That is why let's try one more time :)
Please, install GToolkit in a fresh 64bit pharo. This way we will make sure that you use correct versions.Just in case here is a script.Mioz2D will enable itself automatically. You will not need to do anything.
Metacello new baseline: 'GToolkit'; repository: 'github://feenkcom/gtoolkit/src'; load.