After I restart my computer, if I try to open a folder the wheel at the bottom of the Finder window spins and I get the beach ball. This happens for several minutes (over 5 minutes) while loading the files. Finder is completely unusable during this time.
I have a MacBook Pro w/ Retina on 10.9 Mavericks.
What I have tried (using advice from this question): -Disable AppNap -Clear Caches -Reset Preferences
Also, my CPU usage is really high while it is trying to load. Any ideas what the problem could be?
Activity Monitor screen shot: