Solution : https://service.sap.com/sap/support/notes/336968 (SAP Service marketplace login required)
Key words :
recommended version>define additional allowed knowledge workbench versions, allowed sap knowledge workbench versions, choose tab page 'version', sap knowledge warehouse releases, sap knowledge workbench, terms knowledge workbench, sap knowledge warehouse, sap knowledge warehouse 7, sap knowledge warehouse 6, sap knowledge warehouse 5
Related Notes :
| 572143 | Installation of SAP Knowledge Warehouse 6.0 |
| 555113 | SAP Knowledge Warehouse and SAP GUI |