Error Msg: "You are not allowed to access this system.."

Hi,

I'm trying to config the SAP Screen Personas and I keep having a popup in the browser saying that I'm not allowed to access.

I already created the groups and assigned to users the FULL_EDIT_ACCESS role.

I didn't find a way to create the Flavors, so I created manually in the tables.

But even with all these configs, the system still send to me the message that I'm not allowed. (using IE 10).

Someone knows where the system is blocking me? what should I have to config to be allowed to access the personas system?

And I found in the package /PERSOS/MAIN the Transaction /PERSOS/SYS_MAINT that calls the View /persos/v_sys but this view is not in the system, somebody knows what is it for?

Thank you for any help you can provide.

Ricardo