Media Update 2 error code

What does this mean? it apeared when I was installing Media Update 2 for Windos Media Center 2005.

See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.

Exception Text System.ArgumentException: Invalid parameter used. at System.Drawing.Bitmap..ctor(Int32 width, Int32 height, PixelFormat format) at System.Drawing.Bitmap..ctor(Int32 width, Int32 height) at System.Drawing.Bitmap..ctor(Image original, Int32 width, Int32 height) at System.Drawing.Bitmap..ctor(Image original, Size newSize) at MCSplat.MCSplatForm.ScaleUI() at MCSplat.MCSplatForm.OnResize(EventArgs e) at System.Windows.Forms.Control.OnSizeChanged(EventArgs e) at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight) at System.Windows.Forms.Control.UpdateBounds() at System.Windows.Forms.Control.WmMove(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WndProc(Message& m) at MCSplat.MCSplatForm.WndProc(Message& m) at MCSplat.ProgressPage.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)

Loaded Assemblies mscorlib

Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.6060
CodeBase: file:///c:/windows/microsoft.net/framework/v1.0.3705/mscorlib.dll

MCInstaller

Assembly Version: 0.0.0.0
Win32 Version: 5.1.2710.2732 (xpsp(wmbla).050805-1239)
CodeBase: file:///c:/3c571db8a609b595f793b1c5eb/bin/MCInstaller.exe

System.Drawing

Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.6018
CodeBase: file:///c:/windows/assembly/gac/system.drawing/1.0.3300.0__b03f5f7f11d50a3a/system.drawing.dll

System.Windows.Forms

Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.6018
CodeBase: file:///c:/windows/assembly/gac/system.windows.forms/1.0.3300.0__b77a5c561934e089/system.windows.forms.dll

System

Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.6018
CodeBase: file:///c:/windows/assembly/gac/system/1.0.3300.0__b77a5c561934e089/system.dll

JIT Debugging To enable just in time (JIT) debugging, the config file for this application or machine (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled.

For example:

When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the machine rather than being handled by this dialog.