Mike,
Sorry, I guess your thread was under the radar screen. Are you still having this issue? If so, the threads below mention similar scenarios.
http://e2e.ti.com/support/microcontrollers/hercules/f/312/t/194097.aspx
http://e2e.ti.com/support/microcontrollers/hercules/f/312/t/308105.aspx
http://e2e.ti.com/support/microcontrollers/hercules/f/312/t/121367.aspx
Hope this helps,
Rafael