Can't Access Powergallery
I'm using powergallery on a site that was created using site sculptor. When powergallery was first installed everything worked fine. Then the next time I needed to use powergallery I couldn't access it. I would get the following error Please login to access the requested page. So I reinstalled powergallery again and everything worked fine until the next time I needed to use it. I again reinstalled powergallery and changed the username and password thinking there may be some sort of conflict. Everything worked fine until the next time I needed to use it. Again it wouldn't allow me to login. I'm getting very tired of reinstalling powergallery.
It should be noted that I don't have any problems logging into the CMS system just powergallery.
here is the link admin/
Please help in finding the problem.