Dear All

I am coming across a very odd permission problem in my DNN V4.5.3, the problem seems to go as follows: -

1) We set up a user account that belongs to a role with edit priviledges on a set of pages.

2) We happily use the account to add modules, edit modules, configure the page just as you'd expect.

3) After a certain length of time using the account it seems to get "locked out", whenever we log on we can't view the modules on pages or perform any editing - the drop down configuration menu for the modules is hidden for example.

4) I have checked all permissions on both the user account and role and they are fine.  If I create a new user accont with exactly the same permissions it works fine too, it seems as if the original account we we're using is somehow becoming locked out, maybe after an internal DNN problem?

Has anyone seen anything remotely like this and know where to point me?

With thanks,

Kevin