When in background, executable is selected and runned: Nomad in background fails

[drweb86]

System.InvalidOperationException: В данный момент объект используется
другим процессом.
в System.Drawing.Image.get_FrameDimensionsList()
в System.Drawing.ImageAnimator.CanAnimate(Image image)
в System.Drawing.ImageAnimator.ImageInfo..ctor(Image image)
в System.Drawing.ImageAnimator.Animate(Image image, EventHandler
onFrameChangedHandler)
в System.Windows.Forms.ToolStripItem.Animate(Boolean animate)
в System.Windows.Forms.ToolStripItem.Animate()
в System.Windows.Forms.ToolStripItem.set_Image(Image value)
в Nomad.VirtualFilePanel.ShowFocusedItemInfo(IVirtualItem item) в D:
\Programming\Projects\beta\2_6_8_1140_beta\Nomad
\VirtualFilePanel.cs:строка 3873
в Nomad.VirtualFilePanel.listView_ItemSelectionChanged(Object
sender, ListViewItemSelectionChangedEventArgs e) в D:\Programming
\Projects\beta\2_6_8_1140_beta\Nomad\VirtualFilePanel.cs:строка 3921
в System.Windows.Forms.ListView.OnItemSelectionChanged
(ListViewItemSelectionChangedEventArgs e)
в System.Windows.Forms.ListView.WmReflectNotify(Message& m)
в System.Windows.Forms.ListView.WndProc(Message& m)
в Nomad.Controls.ListViewEx.WndProc(Message& m) в D:\Programming
\Projects\beta\2_6_8_1140_beta\Nomad\System\VirtualListEx.cs:строка
621
в System.Windows.Forms.Control.ControlNativeWindow.OnMessage
(Message& m)
в System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message&
m)
в System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32
msg, IntPtr wparam, IntPtr lparam)