a problem trying to build in jenkins

Hi,
I'm trying to build a new cocoa vm, with some minor fixes... and I'm having this problem: I uploaded a new version of ConfigurationOfCog to metacello repository (EstebanLorenzano.46), and then I start a build... and the generator.image is loading EstebanLorenzano.45... :(

any idea why this can be happening?

cheers,
Esteban