Read only security not working in Data Manager

Hello,

We are on version 5.5 SP6 (5.5.63.71).

I create a Role named EVERYONE with all Functions = None and all Table and Fields = Read Only.

I want the user to have read only access in Data Manager so I assigned one Role - EVERYONE. The user is not assigned any other roles. When the user logons, they have read/write access to all data.

This was working on previous versions.

Any ideas would be greatly appreciated.

Thanks

Tammi