Something

Unhandled Exception: System.ArgumentNullException: Argument cannot be null.
Parameter name: brush
in [0x00036] System.Drawing.Graphics:FillRectangle (System.Drawing.Brush brush, Rectangle rect)
in (wrapper remoting-invoke-with-check) System.Drawing.Graphics:FillRectangle (System.Drawing.Brush,System.Drawing.Rectangle)
in [0x000d6] (at /home/cvs/pdn/src/TextConfigWidget.cs:545) PaintDotNet.TextConfigWidget:fontComboBox_DrawItem (System.Object sender, System.Windows.Forms.DrawItemEventArgs e)
in (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_DrawItemEventArgs (object,System.Windows.Forms.DrawItemEventArgs)
in [0x0002b] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ComboBox.cs:743) System.Windows.Forms.ComboBox:OnDrawItem (System.Windows.Forms.DrawItemEventArgs e)
in [0x00064] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ComboBox.cs:1017) System.Windows.Forms.ComboBox:Draw (Rectangle clip, System.Drawing.Graphics dc)
in [0x00019] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ComboBox.cs:1174) System.Windows.Forms.ComboBox:OnPaintInternal (System.Windows.Forms.PaintEventArgs pevent)
in [0x001f0] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:3769) System.Windows.Forms.Control:WndProc (System.Windows.Forms.Message m)
in [0x00002] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ComboBox.cs:925) System.Windows.Forms.ComboBox:WndProc (System.Windows.Forms.Message m)
in [0x00007] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:160) System.Windows.Forms.Control+ControlNativeWindow:WndProc (System.Windows.Forms.Message m)
in [0x00056] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/NativeWindow.cs:146) System.Windows.Forms.NativeWindow:WndProc (IntPtr hWnd, Msg msg, IntPtr wParam, IntPtr lParam)
in [0x00005] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUIX11.cs:3862) System.Windows.Forms.XplatUIX11:SendMessage (IntPtr hwnd, Msg message, IntPtr wParam, IntPtr lParam)
in [0x0002c] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUIX11.cs:4405) System.Windows.Forms.XplatUIX11:UpdateWindow (IntPtr handle)
in [0x00006] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUI.cs:891) System.Windows.Forms.XplatUI:UpdateWindow (IntPtr handle)
in [0x0001c] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:2960) System.Windows.Forms.Control:Refresh ()in [0x0005e] (at /home/cvs/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ComboBox.cs:479) System.Windows.Forms.ComboBox:set_SelectedItem (System.Object value)
in (wrapper remoting-invoke-with-check) System.Windows.Forms.ComboBox:set_SelectedItem (object)
in [0x000fc] (at /home/cvs/pdn/src/TextConfigWidget.cs:78) PaintDotNet.TextConfigWidget:.ctor ()
in (wrapper remoting-invoke-with-check) PaintDotNet.TextConfigWidget:.ctor ()
in [0x00017] (at /home/cvs/pdn/src/DocumentWorkspace.cs:1016) PaintDotNet.DocumentWorkspace:InitializeComponent ()
in [0x0004b] (at /home/cvs/pdn/src/DocumentWorkspace.cs:608) PaintDotNet.DocumentWorkspace:.ctor ()
in (wrapper remoting-invoke-with-check) PaintDotNet.DocumentWorkspace:.ctor ()
in [0x0046e] (at /home/cvs/pdn/src/MainForm.cs:780) PaintDotNet.MainForm:InitializeComponent ()
in [0x0017a] (at /home/cvs/pdn/src/MainForm.cs:256) PaintDotNet.MainForm:.ctor (System.String[] args)
in (wrapper remoting-invoke-with-check) PaintDotNet.MainForm:.ctor (string[])
in [0x00006] (at /home/cvs/pdn/src/Startup.cs:91) PaintDotNet.Startup:Start ()
in [0x00006] (at /home/cvs/pdn/src/Startup.cs:149) PaintDotNet.Startup:Main (System.String[] args)
make: *** [run] Error 1