Hog 4 PC Issues, Hog Clock Init Error

I am having issues with a Hog PC setup. The system was originally Hog 3 PC with a wireless router to connect a laptop or tablet wirelessly. Using the tablet was extremely slow and un-reliable; and often caused the main PC to have a show database error. I would frequently get a "Hog Clock Init Error" when Hog PC was loading and sometimes would get a "Show Load Init Error" on the tablet when trying to connect to the show.

With all of these issues, I decided to upgrade to Hog 4 PC and during the process re-installed windows just to be safe. After the upgrade, I am still having the same issues.

The system is as follows:
-Rackmount PC running Windows 7 Professional and Hog 4 PC
-Hog Super Widget
-Cisco Wireless Router
-Samsung Series 7 Slate tablet running windows 7 and Hog 4 PC


Any thoughts on what may be causing these issues and how to resolve them?