Not able to access CRM on Server with Host Header

After applying a host header to my MSCRM 4.0 website, I was able to connect to CRM on a client PC, but on the server itself I always received a "HTTP 401.1 - Unauthorized" error. After some searching around, I found the solution to my problem in the following KB article: http://support.microsoft.com/default.aspx?scid=kb;en-us;896861

It seemed that the loopback check security feature on my Windows 2003 server was causing the problem.


Kevin Dosseray

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