The goal of this post is to provide a quick list of the important Duet 1.5 Request Handler issues and updates that need to be understood when working with the Request Handler.
Duet 1.5 Request Handler changes in the November 2009 hotfix package
SAP changes with regards to Request Handler timeouts
Windows Server 2008 and the Duet 1.5 Request Handler
HTTP 401.5 errors with the Duet 1.5 Request Handler