One of the computers at my office keeps randomly freezing, i.e. Windows freezes, not just Inventor, when working on a simple frame generator assembly. The freezing seems to be completely random, it can happen 2 minutes after opening the assembly or it can happen after 2 hours.
This only happens on this one computer with this one assembly.
The computer in question is a new Dell Precision M4600 (like a week old) running Autodesk Factory Design Suite Premium 64 bit (including Autodesk Inventor standard edition). Installing Service Pack 1 had no effect on the problem.