Commented Unassigned: File Browser Settings: ParentFolder Cannot be Null [7591]

CKEditor 2.0.6 on DNN 7.0.5. When attempting to modify the CKEditor File Browser Settings for a portal Page, the following error occurs.

[ArgumentNullException: Value cannot be null.
Parameter name: parentFolder]
DotNetNuke.Common.Requires.NotNull(String argName, Object argValue) +66
DotNetNuke.Services.FileSystem.FolderManager.GetFolders(IFolderInfo parentFolder) +54
WatchersNET.CKEditor.Browser.Browser.FillFolderTree(String path) +575
WatchersNET.CKEditor.Browser.Browser.Page_Load(Object sender, EventArgs e) +3231
System.Web.UI.Control.LoadRecursive() +71
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3178

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.17929
Comments: ** Comment from web user: tha_watcha **

> Is it necessary to also do the full DNN Extension install?

No its not needed only the dll has changed.