User, group, or role 'WSS_Content_Application_Pools' already exists in MSD axapta

Error "User, group, or role 'WSS_Content_Application_Pools' already exists in the current database"

Solution:

Start>>Run>>cmd

Type Following command:

C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\BIN\ Stsadm –o upgrade –inplace –url http://<.....>