I seem to get repeatedly the following message when trying to start to open my text editor :

Object reference not set to an instance of an object.    And consequently my text-editor doesn't open.

When looking into my logging  I see the following (see below) : so what is the matter here  ???  

Can anyone shed some light on this issue ?

AssemblyVersion: 04.04.01
PortalID: 0
PortalName: GreekOffice Portal
UserID: 2
UserName: admin
ActiveTabID: 79
ActiveTabName: Home
RawURL: /Home/tabid/79/ctl/Edit/mid/504/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30; .NET CLR 3.5.20404)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 0ec30347-76bf-41d6-b921-46f241633d68
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: FreeTextBoxControls.Support.ResourceManager.LoadResource
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at FreeTextBoxControls.Support.ResourceManager.LoadResource(Hashtable target, String language, String cacheKey) at FreeTextBoxControls.Support.ResourceManager.GetResources() at FreeTextBoxControls.Support.ResourceManager.GetString(String name) at FreeTextBoxControls.Support.Helper.PopulateDefaultDropDownList(ToolbarDropDownList toolbarDropDownList, FreeTextBox freeTextBox, ResourceManager resourceManager) at FreeTextBoxControls.FreeTextBox.OnPreRender(EventArgs e) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Server Name: SERVER