I'm trying to install DNN ActiveDirectory_01.00.00 Module on a fresh install of DNN 4.9. I got 4.9 working well, applied the suggested work-around to the FCKeditor API issue, and appeared to zip through the install with no error messages. Howeer, I am now unable to access the site at all. It is giving me the following error:

Value cannot be null.
Parameter name: path1

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.ArgumentNullException: Value cannot be null.
Parameter name: path1

Source Error:

[ArgumentNullException: Value cannot be null.
Parameter name: path1]
   System.IO.Path.Combine(String path1, String path2) +2791155
   DotNetNuke.UI.Skins.SkinDefaults..ctor(SkinDefaultType DefaultType) +127
   DotNetNuke.Common.Globals.get_DefaultSkin() +31
   DotNetNuke.Entities.Portals.PortalSettings.GetPortalSettings(Int32 TabId, PortalAliasInfo objPortalAliasInfo) +2812
   DotNetNuke.Common.Globals.GetHostPortalSettings() +216
   DotNetNuke.Common.Globals.GetPortalSettings() +79
   DotNetNuke.Authentication.ActiveDirectory.HttpModules.AuthenticationModule.Init(HttpApplication application) +219
   System.Web.HttpApplication.InitModulesCommon() +66
   System.Web.HttpApplication.InitInternal(HttpContext context, HttpApplicationState state, MethodInfo[] handlers) +1006
   System.Web.HttpApplicationFactory.GetNormalApplicationInstance(HttpContext context) +259
   System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +114
   System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +350

Any suggestions? I've tried going through the forums but haven't found anything that helps. I was thinking about upgrading to the 5.0 beta, since it seems like people have been able to get that working with AD.

Amy

I'd have to go back an check but there was a problem with the 1.0.0 version with the later releases of DNN. I would either download the 01.00.04 release and install that one.