No Access to the PropertiesTab

Hello Community
I've setup a Reporting Server with different reports and users, most of
the features work fine. I'm now tring to add a user which is able to
modifiy the security roles assignment for his reports. I granted him
Content Manager, but I couldn't even access the PropertiesTab from
Reports or Folders.
Is it possible to grant a user the right to modifiy the security
settings from his reports?
Thanks for any helpFound the Solution: The user need access (at least Browser) to the Root
Folder of Reporting Service..
ulrich@.webrevolution.ch schrieb:
> Hello Community
> I've setup a Reporting Server with different reports and users, most of
> the features work fine. I'm now tring to add a user which is able to
> modifiy the security roles assignment for his reports. I granted him
> Content Manager, but I couldn't even access the PropertiesTab from
> Reports or Folders.
> Is it possible to grant a user the right to modifiy the security
> settings from his reports?
> Thanks for any help