Windows 7 MBL connectivity issues

I have been using my 3TB MBL for quite awhile now as a place to keep my movie collection.  I stream the movies using windows media center on an Xbox 360 with the MBL as a mapped network drive on the windows 7 PC.  When I first began filling the drive this did not cause any problems but as the empty space has diminished so has my connectivity.  Now when watching anything the connection from the PC to the mapped network drive drops often.  My gut is telling me it is something on the Windows 7 PC causing the drop issues.  It happens when copying files also.  Any ideas?

Check out this article:

http://alan.lamielle.net/2009/09/03/windows-7-nonpaged-pool-srv-error-2017