I have found many SqlDataProvider Issue and fixed it.  I have send it to Sebastian, so he can post it to the wiki Team.

Regards

Matthias

Here is the error:

ModuleControlSource: DesktopModules/Wiki/Wiki.ascx
AssemblyVersion: 04.05.01
RawURL: /BrutusReport/Whiteboard/tabid/71/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.1)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 347281d6-d426-4dad-9728-ce2d34da5db9
InnerException: 'DotNetNuke.Modules.Wiki.Wiki' is not allowed here because it does not extend class 'System.Web.UI.UserControl'.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Web.UI.TemplateParser.ProcessError
StackTrace:
Message: DotNetNuke.Services.Exceptions.ModuleLoadException: 'DotNetNuke.Modules.Wiki.Wiki' is not allowed here because it does not extend class 'System.Web.UI.UserControl'. ---> System.Web.HttpParseException: 'DotNetNuke.Modules.Wiki.Wiki' is not allowed here because it does not extend class 'System.Web.UI.UserControl'. ---> System.Exception: 'DotNetNuke.Modules.Wiki.Wiki' is not allowed here because it does not extend class 'System.Web.UI.UserControl'. ---> System.Exception: 'DotNetNuke.Modules.Wiki.Wiki' is not allowed here because it does not extend class 'System.Web.UI.UserControl'. ---> System.Web.HttpException: 'DotNetNuke.Modules.Wiki.Wiki' is not allowed here because it does not extend class 'System.Web.UI.UserControl'. at System.Web.UI.TemplateParser.ProcessError(String message) 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.TemplateParser.ProcessMainDirective(IDictionary mainDirective) at System.Web.UI.TemplateControlParser.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.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.UI.TemplateControl.LoadControl(VirtualPath virtualPath) at System.Web.UI.TemplateControl.LoadControl(String virtualPath) at DotNetNuke.UI.Skins.Skin.InjectModule(Control objPane, ModuleInfo objModule, PortalSettings PortalSettings) --- End of inner exception stack trace ---

I restarted the application but it did not fix the issue. I do not have access to the server as it is hosted.
What is the easiest way to go back to the previous version? I am going to download the old install and overwrite the install files leaving the sql as is. This should revert back for the most part.