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(EventAr gs 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(Mes sage& m)
at System.Windows.Forms.ContainerControl.WndProc(Mess age& 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(M essage& 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/v1.0.37 05/mscorlib.dll
---
MCInstaller Assembly Version: 0.0.0.0
Win32 Version: 5.1.2710.2732 (xpsp(wmbla).050805-1239)
CodeBase: file:///c:/3c571db8a609b595f793b1c5eb/bin/MCInstal ler.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
---
S ystem.Windows.Forms Assembly Version: 1.0.3300.0
Win32 Version: 1.0.3705.6018
CodeBase: file:///c:/windows/assembly/gac/system.windows.for ms/1.0.3300.0__b77a5c561934e089/system.windows.for ms.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.

Holy thats long - I think you need to get your computer checked out.