Hi. With Hudson we want to automatically build images. It can happens that external packages did not yet update their code and that are still using depreacted methods. So, by default we raise an exception. This is good because when the developer see an annoying popup, maybe he fix it ;) Now, the problem is that Hudson FAILS if there is a deprecated. So, I suggest changing the hudson dev build script to: Deprecation raiseWarning: false. Gofer new squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfPharo'; load. ((Smalltalk at: #ConfigurationOfPharo) project lastVersion) perform: #silently: with: true; perform: #load.Deprecation raiseWarning: true. This way, the build image can be always build and then at runtime, the user will see the popups. Marcus, please, let me know if you change this becasue I need it to fix a problem with Metacello. mariano