Configure IIS

For IIS 7.0, use the following steps to configure the application pool associated
with Microsoft Dynamics AX web services. These steps are required to set the
correct version of the .NET Framework.

1. Start Internet Information Services (IIS) Manager. In the Server
Manager, Expand the Server Manager > Roles > Web Server (IIS)node and then click Internet Information Services (IIS) Manager.

2. In the Connections pane, expand the <Computer_name>
(domain\account) node and then click Application Pools.

3. In the Application Pools pane, right-click the application pool
associated with the Microsoft Dynamics AX web services and then
click Basic Settings.

4. On the Edit Application Pool dialog, select .NET Framework
<nnnn> from the .NET Framework version list where <nnnn>
signifies .NET Framework 4.0 and later versions. For example,
<nnnn> could be a number similar to V4.0.30319. Select Integratedfrom the Managed pipeline mode list. Notice the Start application
pool immediately option is selected. Click OK to return to IIS
Manager.

5. Restart the Web Server.

6. Browse to the Microsoft Dynamics AX web services and confirm the
web server returns the WSDL. Use this URL to browse to the web
service:

http://<hostname:port>/MicrosoftDynamicsAXAif60/xppservice.svc
?wsdl. Microsoft Dynamics AX uses port 8081 by default.
For IIS 6.0, make sure that the virtual directory for the Microsoft Dynamics AX
web services is associated with version 4.0 of the .NET Framework. Refer to the
IIS 6.0 documentation for instructions. Restart IIS after you configure it. 

Regards,
Hossein Karimi