I've debated if I should put this here or the module I'm using but I think I'll get a quicker response here since I don't 100% think it's the module itself.

I recently installed DNN 8.0.1 on Win2012 IIS 8.5 using ASP.NET Identity "IIS APPPOOL\.NET V4.5" which seems to be the only app pool that allowed pass through to work.  I have Forms and Windows Authentication enabled on the site and everything else is disabled.  I tried with Forms off and this works the same way.  I also verified that "\Live\DesktopModules\AuthenticationServices\ActiveDirectory\WindowsSignin.aspx" had the same permissions.

When we go to the link "http: //intranet2/Live" also tried with trailing "/" and "/default.aspx" we get the error below.  If I put in the web address again (hit home button as it's my home page) it logs in with the user.

Address: "http: //intranet2/Live/DesktopModules/AuthenticationServices/ActiveDirectory/WindowsSignin.aspx?portalid=0"

Server Error in '/Live' Application.
--------------------------------------------------------------------------------

This Membership Provider has not been configured to support password retrieval.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NotSupportedException: This Membership Provider has not been configured to support password retrieval.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. 

Stack Trace:

[NotSupportedException: This Membership Provider has not been configured to support password retrieval.]
   System.Web.Security.SqlMembershipProvider.GetPassword(String username, String passwordAnswer) +1815213
   WebMatrix.WebData.SimpleMembershipProvider.GetPassword(String username, String answer) +31
   System.Web.Security.MembershipUser.GetPassword() +123
   DotNetNuke.Authentication.ActiveDirectory.AuthenticationController.AuthenticateUser(UserInfo objUser, ADUserInfo objAuthUser, UserLoginStatus& loginStatus, String ipAddress) +60
   DotNetNuke.Authentication.ActiveDirectory.AuthenticationController.AuthenticationLogon() +307
   DotNetNuke.Authentication.ActiveDirectory.WindowsSignin.Page_Init(Object sender, EventArgs e) +99
   System.Web.UI.Control.OnInit(EventArgs e) +95
   System.Web.UI.Page.OnInit(EventArgs e) +13
   System.Web.UI.Control.InitRecursive(Control namingContainer) +139
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1580
 --------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1069.1

I'm completely baffeled as to why it errors the first time but then the second time it is fine.  It doesn't error again unless the browser is closed and reopen.

Thanks,
Patrick