I have a store that I recently setup. It is up and working. UPS is installed. USPS is not installed. This problem does not effect the users at all; check-out works fine.
When I go to Modules->Shipping, it displays the shipping options. If I click "Flat Rate", I am given the option to "Install". If I click "United Parcel Service" or "United States Postal Service" then I get a 403 error. "You don't have permission to access /admin/modules.php on this server."
Can someone diagnose this problem?
Thanks



