Cannot Create Contacts, Opportunities, Leads, or Anything Else

[highoctane]

I just installed SugarCrm Version 6.0.1 (Build 4143). The pages load, The admin area works, I can sent test emails... However, when I go to create a contact or a lead or anything else, all I see is the main menu (header), the Breadcrumb navigation (i.e. - "Contacts -> Create", and the footer for the page. In short, it doesn't work. Anyone else here ever have this problem? Any ideas on what will fix it?

[highoctane]

Any ideas? I cannot use the software because it won't let me do anything! Cannot create contacts, leads, or anything else!