Today I've tried to use Help Viewer with a number of different applications. Every time it crashes just after I start the Viewer. Up until today Help had been working fine. The Apple Knowledge Base simply suggested I upgrade my OS. I was using 10.2.6 anyway, but I updated to 10.2.8. From the Apple Discussion board I followed the instructions on Dr Smoke's X-Lab site (http://www.thexlab.com/book/troubleshootingmacosx.html) but this did not work. Can anybody tell me how to get my Help working again?