I've been having a recurring problem for over a week now and it seems to be getting worse. Whenever I want to delete a file, photo, folder, etc I will right click my mouse and move the cursor to MOVE TO TRASH. This part of the process works fine. The problem is if the cursor moves over the OPEN WITH...If this happens, I get a spinning blue beach ball and I'm stuck for several minutes. This is a new problem, but ever since upgrading to ML I've seen more spinning beach balls in the past 3 months than the past 3 years with my MBP. Any suggestions what might be causing this and how to solve the problem?