Currently Being ModeratedJul 21, 2013 5:39 AM (in response to williamc9)
Is there a reason why you do not upgrade to OS X Mountain Lion (10.8.4)? You may have missed some bug fixes.
There have some crashes been reported with the Nik Google plug-ins. Is that the version you are using? Then it may be a problem with incompatible fonts: see this post: