can create blogs but cannot access them

Just started mu site with BuddyPress. I am creating some test blogs but I cannot access them. When I try to access the blog, dashboard, manage posts or manage comments I get ‘Server not found’.

Everything seems to be set up correctly. The sites show up on my dashboard and super dashboard, as well as on the main sites blog directory but I just cannot access them. Permissions on blogs.dir are 777

What am I doing wrong?

wordpress 3.0.4 multi site enabled

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