Problem logging into Dashboard usng BuddPress

I have a client who just installed BuddyPress this past week. No problem when we were working on it yesterday. However, this morning I cannot log in to the dashboard. I get the login page, login using the standard admin username and password I've always used for it but instead of taking me to the Dashboard, I go directly to the main page of the site. No new users have been set up, but it is though I'm in as a user and not an admin.

What can I do to get to the Dashboard? Any help will be greatly appreciated.