This is a big one. From what I can tell, 4.09 is hosed up by FCKeditor and should not go productional. I have found that rolling back to a previous version (available on DNN's download page) helps, but I still get this one when I try to manage my profile:
AssemblyVersion: 04.09.00
PortalID: 0
PortalName: Netelligent
UserID: 6
UserName: mike@portal
ActiveTabID: 36
ActiveTabName: Home
RawURL: /Providers/HtmlEditorProviders/Fck/FCKStyles.aspx?tabid=36
AbsoluteURL: /Providers/HtmlEditorProviders/Fck/FCKStyles.aspx
AbsoluteURLReferrer: http://localhost/Providers/HtmlEditorProviders/Fck/FCKeditor/editor/fckeditor.html?InstanceName=dnn_ctr_ManageUsers_Profile_ProfileProperties_ctl24_Biographyedit&Toolbar=DNNDefault
UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 9fa94560-6ed8-4d24-ae96-776a2166113d
InnerException: Unhandled Error:
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Web.UI.TemplateParser.GetType
StackTrace:
Message: System.Exception: Unhandled Error: ---> System.Web.HttpParseException: Could not load type 'DotNetNuke.HtmlEditor.FckHtmlEditorProvider.fckStyles'. ---> System.Exception: Could not load type 'DotNetNuke.HtmlEditor.FckHtmlEditorProvider.fckStyles'. ---> System.Exception: Could not load type 'DotNetNuke.HtmlEditor.FckHtmlEditorProvider.fckStyles'. ---> System.Web.HttpException: Could not load type 'DotNetNuke.HtmlEditor.FckHtmlEditorProvider.fckStyles'. at System.Web.UI.TemplateParser.GetType(String typeName, Boolean ignoreCase, Boolean throwOnError) at System.Web.UI.TemplateParser.ProcessInheritsAttribute(String baseTypeName, String codeFileBaseTypeName, String src, Assembly assembly) at System.Web.UI.TemplateParser.PostProcessMainDirectiveAttributes(IDictionary parseData) --- End of inner exception stack trace --- at System.Web.UI.TemplateParser.ProcessException(Exception ex) at System.Web.UI.TemplateParser.PostProcessMainDirectiveAttributes(IDictionary parseData) at System.Web.UI.PageParser.PostProcessMainDirectiveAttributes(IDictionary parseData) at System.Web.UI.TemplateParser.ProcessMainDirective(IDictionary mainDirective) at System.Web.UI.TemplateControlParser.ProcessMainDirective(IDictionary mainDirective) at System.Web.UI.PageParser.ProcessMainDirective(IDictionary mainDirective) at System.Web.UI.TemplateParser.ProcessDirective(String directiveName, IDictionary directive) at System.Web.UI.BaseTemplateParser.ProcessDirective(String directiveName, IDictionary directive) at System.Web.UI.TemplateControlParser.ProcessDirective(String directiveName, IDictionary directive) at System.Web.UI.PageParser.ProcessDirective(String directiveName, IDictionary directive) at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding) --- End of inner exception stack trace --- at System.Web.UI.TemplateParser.ProcessException(Exception ex) at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding) at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding) --- End of inner exception stack trace --- at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding) at System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath) at System.Web.UI.TemplateParser.ParseInternal() at System.Web.UI.TemplateParser.Parse() at System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType() at System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) at System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() at System.Web.Compilation.BuildProvidersCompiler.PerformBuild() at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert) at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) at System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig) at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) --- End of inner exception stack trace ---