Solidworks 2012 hang

Does anyone help me, my solidwork 2012 sp4 sometimes hang and need to restart.

workstation spec : Intel core i7 with windows 7 64 bit

memory : 8 GB, NVIDIA quadro FX-600.

all drawing and component library store in local network server with windows 2003 sp2.

here the log & error message.

SolidworksGeneral