- Open IIS (Inetmgr from run)
- Right click on your Web Site and click Properties
- Set permissions to Scripts Only
- Click Configuration. Under the Mappings tab, click the Add button
- You need to insert the path to the file aspnet_isapi.dll. This is most likely C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_isapi.dll.
- In the Extension field, enter “.*” (excluding quotes).
- Select All Verbs. Select “Script Engine”.
- Make sure ”Check that file exists” is not selected.