My computer has been unusually slow this morning. Earlier I was having trouble opening assemblies (taking 2-4 minutes) and rotating models, now I am having trouble getting assemblies to update after making modifications to parts. Another thing that I have been noticing today is the amount of RAM that Solidworks has been using. Usually Solidworks will use up about 1.5 - 2 GB of RAM but today it hasn't been using up much more than a half a GB. Any ideas?

Computer Specs:

Win 7 x64

Intel Xeon W3520 2.67GHz (Quad)

12 GB of RAM

Quadro FX3800

Update: I think this may be due to multiple hole wizard features, but have absolutely no idea.