Menno, the VPC god of Dynamics CRM land has created the very nice Aug 07 VPC of CRM 3. Sadly, a common error in it has to do with some new blocking of hacker attacks. It results in an error, that after a while of running it, you get a login-prompt and CRM stops working. The temporary solution is to restart IE.

Menno has written some about this on his blog, please read it.

I personally liked “Method 1” described in the references KB-article. The details are described bellow. I have tested it for 5 minutes and it seems to be working. Here is a copy of the text:

Method 1: Disable the loopback check

Follow these steps:
Click Start, click Run, type regedit, and then click OK.
In Registry Editor, locate and then click the following registry key:
Right-click Lsa, point to New, and then click DWORD Value.
Type DisableLoopbackCheck, and then press ENTER.
Right-click DisableLoopbackCheck, and then click Modify.
In the Value data box, type 1, and then click OK.
Quit Registry Editor, and then restart your computer.

Gustaf Westerlund
Microsoft Dynamics CRM Consultant

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