Usergroup problem

[richards112]

I have just created a new usergroup, and i added exactly all the same permissions as a normal user, and ven 2-3 more permissions.
But strangely when i assign users to that group, they get the no permission allowed message, and for example, users in that usergroup cannot even view their own profile, they get the no permission page, even though i clearly added all the right permissions in the usergroup.
But strangely enough they can access userCP

Any ideas why for some features i am getting no permission pages, even after ading them on the usergroup?

Thanks