Solution : https://service.sap.com/sap/support/notes/707124 (SAP Service marketplace login required)
Key words :
dll/irj/servlet/prt/portal/prtroot/, terms form login solution 1, symptom problem working, form login mode, 0 sp5 patch3 hotfix5, add registry string, default registry entry, form login, registry entry, -authenticated urls
Related Notes :
| 673279 | Central Note for EP 5.0 SP 5 Patch 3 Hotfixes |