title: magento dashboard not displaying any data
body: <p>For some reason, LifeTime Sales, Average Orders, Revenue, Tax, Shipping and Quantity as well as the graph are all returning empty data sets. (graph is displaying: "No Data Found" and all the other fields have 0 values). I have tried to edit dashboard/graph.phtml but nothing has changed. I am suspecting there is something wrong with the method getCount(). However, I have no idea where it is defined or how to fix this issue. (i'm on version 1.6.0.0)</p>
  
  <p>Any help is appreciated.</p>