Chantal,
As Martin mentioned you can add license feature 213 in PSF file or execute reconfigure.exe > Customize > Command Configuration > Edit > Move "Advance_feamework" license to right.
In addition to that make sure AFX is installed, (efx folder needs to be available in Install location\Creo 2.0\Common files\<Datecode>\), if it is not available, you need to isntall Creo 2.0 with AFX checked (to be installed).
