Solidworks Costing crashing locking up system

Hi everyone,

I'm trying to give Solidworks costing a try, but it keeps locking up my system.  Occassionally, it works, and works relatively quickly when updating and refreshing data.  However, it locks up and makes Solidworks non-responsive.  Are there any tricks under the settings that may be hampering the add-in?

I'm on Solidworks 2013 SP3

Thanks - Peter

SolidworksCosting