OK, I think I figured out what happened. I changed the Edit skin from Dark Knight to a new skin and all hell broke loose.. finally got to the event log through the database. Figured I'd try doing an upgrade to see if it would reload the Dark Knight skin. The upgrade let me get to the site again, but I'm petrified that I'm not changing what I need changed back to Dark Knight and I'll lose the site again. How do I make sure to get rid of the ambiguity?

 Unhandled error loading page. --->System.Web.HttpCompileException:D:\Hosting\8639612\html\home\Portals\0\Skins\Standout-SteelBlue\home_page.ascx(69):error BC30560: 'admin_skins_login_ascx' is ambiguous in the namespace 'ASP'. 

 DotNetNuke.Services.Exceptions.PageLoadException:Unhandled error loading page. ---> System.Web.HttpCompileException:D:\Hosting\8639612\html\home\Portals\_default\Skins\DarkKnight\2-Column-Right-Mega-Menu.ascx(22):error BC30560: 'admin_skins_styles_ascx' is ambiguous in the namespace 'ASP'.at System.Web.Compilation.AssemblyBuilder.Compile() at

DotNetNuke.Services.Exceptions.PageLoadException:Unhandled error loading page. ---> System.Web.HttpCompileException:D:\Hosting\8639612\html\home\Portals\_default\Skins\DarkKnight\2-Column-Right-Mega-Menu.ascx(22):error BC30560: 'admin_skins_styles_ascx' is ambiguous in the namespace 'ASP'.at

 DotNetNuke.Services.Exceptions.PageLoadException:Object reference not set to an instance of an object. --->System.NullReferenceException: Object reference not set to an instance of anobject. at DotNetNuke.UI.Skins.Skin.GetSkin(PageBase page) atDotNetNuke.Framework.DefaultPage.OnInit(EventArgs e) atSystem.Web.UI.Control.InitRecursive(Control namingContainer) atSystem.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint,Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace---