I am getting the following exception in my log, but I have no idea what is creating it. I do not even have NTForums installed and I never did on this installation, so I am perplexed as to where it is getting this....: Any ideas?

RawURL: /desktopmodules/ntforums/rss.aspx?portalid=0&forumid=17&tabid=68&moduleid=423
AbsoluteURL: /desktopmodules/ntforums/rss.aspx
AbsoluteURLReferrer:
UserAgent: msnbot/1.0 (+http://search.msn.com/msnbot.htm)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 14806c16-45e4-4137-9329-83e9734b9d7f
InnerException: Unhandled Error:
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.Web.UI.Util.CheckVirtualFileExists
StackTrace:
Message: System.Exception: Unhandled Error: ---> System.Web.HttpException: The file '/desktopmodules/ntforums/rss.aspx' does not exist. at System.Web.UI.Util.CheckVirtualFileExists(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 ---

I'm getting the same exception.  But when this exception occurs it seems to de-reference most of the images on the site.  Page icons are no longer associated with pages and images associated with the media modules are broken.  Everything referenced in the skin is ok but any imagery associated through a module interface is broken.