Solution : https://service.sap.com/sap/support/notes/458950 (SAP Service marketplace login required)
Key words :
launching style editor, style editor reason, 0 patch 5 solution installation, dialog window, terms ep 5, prerequisites ep 5
Related Notes :
| 449418 | EP 5.0: Central Note for Styles and Style Editor |
| 420194 | Enterprise Portal 5.0 - READ ME FIRST!!! |