I'm using ultrawintoolbars 5.3 in a project (VS.net C# windows app) on terminal server. Randomly I get the error "the object is currently in use elsewhere." I've searched your forums and found a discussion about this that ended without a stated resolution in the thread. The Infragistics employee that answered was Andrew Smith. He though there was a hotfix for this somewhere. This thread happened Oct 12,2006. Here is the link to the thread:

 http://news.archive.infragistics.com/readmessage?id=%3C7e787976$4227cd95$50f3b@news.infragistics.com%3E&group=infragistics.products.netadvantage.windowsforms.wintoolbars

I'm getting the same exact JIT details as in the thread.

Here is the JIT details:

> ************** Exception Text **************
> System.InvalidOperationException: The object is currently in use
> elsewhere.
>   at System.Drawing.Image.get_Height()
>   at System.Drawing.Image.get_Size()
>   at
> Infragistics.Win.UltraWinToolbars.PopupToolBase.CalculateLogicalSizeOfToolInstance()
>   at Infragistics.Win.UltraWinToolbars.ToolBase.get_WidthResolved()
>   at
> Infragistics.Win.UltraWinToolbars.ToolbarUIElement.PositionChildElements()
>   at Infragistics.Win.UIElement.VerifyChildElements(ControlUIElementBase
> controlElement, Boolean recursive)
>   at Infragistics.Win.UIElement.VerifyChildElements(ControlUIElementBase
> controlElement, Boolean recursive)
>   at Infragistics.Win.UIElement.DrawElement(UIElementDrawParams&
> defaultDrawParams)
>   at Infragistics.Win.UIElement.DrawHelper(Graphics graphics, Rectangle
> invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode,
> Boolean
> clipText, Boolean forceDrawAsFocused)
>   at Infragistics.Win.UIElement.Draw(Graphics graphics, Rectangle
> invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode)
>   at Infragistics.Win.ControlUIElementBase.Draw(Graphics graphics,
> Rectangle
> invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode,
> Size
> elementSize)
>   at Infragistics.Win.ControlUIElementBase.Draw(Graphics graphics,
> Rectangle
> invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode)
>   at Infragistics.Win.UltraControlBase.OnPaint(PaintEventArgs pe)
>   at
> Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea.OnPaint(PaintEventArgs
> pe)
>   at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e,
> Int16 layer, Boolean disposeEventArgs)
>   at System.Windows.Forms.Control.WmPaint(Message& m)
>   at System.Windows.Forms.Control.WndProc(Message& m)
>   at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
>   at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
>   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg,
> IntPtr wparam, IntPtr lparam)