When enrolling the iOS Mobile Management Agent with an MMS server, an error is encountered.
"Safari could not install a profile due to an unknown error."
iOS 5 requires https to be used
1: In the Symantec Management Console, go to Home > Mobile Management
2: Click on Mobile Management Server settings
3: Click on your site server in the bottom right pane and click the pencil to edit the settings
4: If your site server connection settings are overridden, select 'use https' and save the changes. Then click the save changes button on the Mobile Management Server Settings page.