http://blogs.technet.com/b/yuridiogenes/archive/2008/05/10/capturing-an-user-mode-crash-on-isa-server-part-1-of-2.aspx1. Introduction The previous post was about performance and some of the symptoms that can confuse us during the problem definition. This post will be about a crash on a user mode process, in this case for the process ISA Process wspsrv.exe. en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)