Currently Being ModeratedOct 3, 2013 9:43 AM (in response to mikeumr)
Try resetting the App Store.
- Sign out of the App Store (in the Store menu)
- Quit the App Store
- In Finder - Go>Go to folder... (or Apple-shift-G)
- Paste in the following "~/Library/Caches/ "
- It will take you to a folder. Delete com.apple.appstore
- Launch the App Store.
There is a contact link.