I have the MesurmentStudio 6.0 . I need the librarie CWAnalysisControlsLib and mor particulary CWmatrix. But the problem is that i can't use it because of my CWLicencelevel is for CWAnalysisBase (CWLicencelevel =1) and i want to use function that ask CWAnalysisAdvanced (CWLicencelevel =3). How can I use this functions? I think I have the complete version but the programme says that i haven't the good version. Can you solve my problem? Thank you Alucard