I installed a skin/container package into a new portal today; something I've done many times now (in fact it's essentially the same skin I've installed without a problem each time). The site was running really slowly today, and so the process stopped a few times. I was finally able to complete the install though.

Since completing it, I'm now getting the following error in a couple of places throughout the Admin and Host section:

Error: Site Settings is currently unavailable. DotNetNuke.Services.Exceptions.ModuleLoadException: d:\hosting\8751612\html\nafinfi\DesktopModules\Admin\Portals\sitesettings.ascx(329): error CS0433: The type 'ASP.controls_moduleauditcontrol_ascx' exists in both 'c:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\nafinfi\c46ec232\4d808583\App_Web_mooxj0td.dll' and 'c:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\nafinfi\c46ec232\4d808583\App_Web_ecnhrsl5.dll' ---> System.Web.HttpCompileException: d:\hosting\8751612\html\nafinfi\DesktopModules\Admin\Portals\sitesettings.ascx(329): error CS0433: The type 'ASP.controls_moduleauditcontrol_ascx' exists in both 'c:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\nafinfi\c46ec232\4d808583\App_Web_mooxj0td.dll' and 'c:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\nafinfi\c46ec232\4d808583\App_Web_ecnhrsl5.dll' at System.Web.Compilation.BuildManager.PostProcessFoundBuildResult(BuildResult result, Boolean keyFromVPP, VirtualPath virtualPath) at System.Web.Compilation.BuildManager.GetBuildResultFromCacheInternal(String cacheKey, Boolean keyFromVPP, VirtualPath virtualPath, Int64 hashCode, Boolean ensureIsUpToDate) at System.Web.Compilation.BuildManager.GetVPathBuildResultFromCacheInternal(VirtualPath virtualPath, Boolean ensureIsUpToDate) at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath) at DotNetNuke.UI.ControlUtilities.LoadControl[T](TemplateControl containerControl, String ControlSrc) at DotNetNuke.UI.Modules.WebFormsModuleControlFactory.CreateModuleControl(TemplateControl containerControl, ModuleInfo moduleConfiguration) at DotNetNuke.UI.Modules.ModuleControlFactory.LoadModuleControl(TemplateControl containerControl, ModuleInfo moduleConfiguration) at DotNetNuke.UI.Modules.ModuleHost.LoadModuleControl() --- End of inner exception stack trace ---

I tried logging off and starting a new browser sessions. I also recycled the Application Pool from the hosting control panel. Neither of these have resolved the problem.

What should I do? And what caused this to happen?

Thanks!