Once a while, the draft analysis tool just stops wokring - if I shutdown and restart the sw, then it's working again.

I run SW 2010 (sp5) on WIn 7, 64 bits, 8 gb of RAm and (2) FX580 video card (Dell T3500) -

I have actually seen this problem for a long time and not sure If there is any fix for this problem

Thx