How do I configure IIS to allow LABELNET to run?

1. Open IIS Manager Start > Administrative Tools > Internet Information Services (IIS) Manager.
2. Expand (USER_NAME) node in Connections panel and open Application Pools.
3. Choose Classic .NET AppPool in the Application Pools list.
4. Click on Advanced Settings in the Actions panel on the right.

1. In the General group of Advanced Settings, set Enable 32-bit Applications setting to True. In the Process Model group, set LocalSystem account in the Identity setting. To do this, click Browse and choose LocalSystem from the Built-in account dropdown list. Click OK.
   
    
2. Close Advanced Settings by clicking OK.
3. Expand the Sites node and then expand the Default Web Site node. Open the virtual directory that was created for LABELNET Web.
4. In the Actions panel, open Basic Settings for your virtual directory.
5. Click the Select button near Application Pool field and then select Classic .NET AppPool from the dropdown list. Click OK. Close the Edit Application window.
   
    
6. Restart IIS Service.

If you receive this error:

OR

If you receive this error:

Take these steps:

1. Update the role services 
   1. Windows 7
      1. Control Panel > Programs and Features > Turn Windows features on or off.
      2. Browse to Internet  Information Services > World Wide Web Services > Application Development Feature.
      3. Select all options.
         
      4. Browse to Internet Information Services > World Wide Web Services > Security.
      5. Select Windows Authentication.
         
      6. Click OK.
   2. Server 2008 R2
      1. Server Manager > Roles > Web Server.
      2. In the Role Services section click Add Role Services.
         
      3. Browse to Web Server > Application Development.
      4. Select all the features in this folder.
         
      5. Browse to Web Server > Security.
      6.  Select Windows Authentication.
         
      7. Click Install.