[Pharo-users] OSProcess-Tests, who solves these errors?

Hello, Just read a foregoing mail and curious I installed as told: Gofer new squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfOSProcess'; load. (Smalltalk at: #ConfigurationOfOSProcess) project bleedingEdge load. To load CommandShell, you can start with: Gofer new squeaksource: 'CommandShell'; package: 'CommandShell-Piping'; load. Running the SUnittest on it: see picture included ..What to do (a newbie) PC: Vista, Pharo .14 ..Greets Peter