I get this error when I try to add a page or try to go the page setting. This was a fresh install of DNN 5.5.1. Any idea how I can fix this? Thank you very much for your time.

Error: is currently unavailable. DotNetNuke.Services.Exceptions.ModuleLoadException: C:\Inetpub\vhosts\office.com\httpdocs\DesktopModules\Admin\Tabs\ManageTabs.ascx.vb(154): error BC30456: 'ShowLanguageColumn' is not a member of 'ASP.admin_modules_modulelocalization_ascx'. ---> System.Web.HttpCompileException: C:\Inetpub\vhosts\office.com\httpdocs\DesktopModules\Admin\Tabs\ManageTabs.ascx.vb(154): error BC30456: 'ShowLanguageColumn' is not a member of 'ASP.admin_modules_modulelocalization_ascx'. 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.GetVPathBuildResult(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.ControlUtilities.LoadControl[T](TemplateControl containerControl, String ControlSrc) at DotNetNuke.UI.Modules.ModuleHost.LoadModuleControl() --- End of inner exception stack trace ---

What do I need to add/remove to/from the web.config file?

Thanks