Well spent most of this day reinstalling SolidWorks. I'vefound that after a while the system tends to get corrupted forwhatever reason and becomes highly unstable. A complate reinstallof the software seems to have got rid of the problems. I'm thinkingof makng it routine maintenance. Every few months do a completereinstall. Maybe this should be added in the SW RX maintenanceprogram. Seems ridiculous doesn't it.

I had done a couple of tweeks suggested for improving performancewhich may not have helped. I changed the annoying drawing comparethingy extension to .txt and deleted a registry file to offsetproblems with 2008. Will be interesting to see if others havesimilar issues. Interesting that the drawing compare came back evenafter changing the extension.SolidworksAdministration