Here is the message we get:

"A journal file could not be created.  Auto recover will not work. Another session of SolidWorks may already be running on this machine." when starting a SolidWorks Session.

When we close a session of solidworks 2013 and open it again, whether it be 5 or 25 minutes later we get the above message.  When checking the processes, even after you close it, sldworks.exe is still running and you have to manually end the process to reopen solidworks.

We are running a Windows 7 64-bit, 16 GB RAM PC with Standalone version of Solidworks 2013.