[Solved] file manager web.config registration

[SonicImaging]

Hi,  i went to use any of the file managers in the rad editor that were working before but now I get the following error when the dialog comes up.  This is running from the vs 2008 server not IIS.  This editor is in a template column of a radgrid.  I'm setting all of the editor paths fine.  So I can find the radeditor using itemcreated then set the paths.

[NullReferenceException: Object reference not set to an instance of an object.]

System.Web.Hosting.VirtualPathProvider.CombineVirtualPaths(VirtualPath basePath, VirtualPath relativePath) +11

System.Web.Hosting.VirtualPathProvider.CombineVirtualPathsInternal(VirtualPath basePath, VirtualPath relativePath) +26

System.Web.UI.MasterPage.CreateMaster(TemplateControl owner, HttpContext context, VirtualPath masterPageFile, IDictionary contentTemplateCollection) +85

System.Web.UI.Page.get_Master() +48

System.Web.UI.Page.ApplyMasterPage() +18

System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +685

at the same time I get the model dialog that says the web.config registration is missing.

Ive added it manually,  added it with the registration link in the rad editor but still I get the same message.  both with and without version numbers.  Everything else works in the editor.

Thoughts?
Thanks
-Keith

[SonicImaging]

My bad,  its a change I made setting the master page in global.asax