hey, i'm back with a clean windows 7 install (the final) epiLight is still acting up

i can play regular divix files just fine with wmp and the auto enable setting on
-timer interval 1ms
- screen divide 64
- capture screen every 8 cycles
this all on 10*Movie smooth+Fast scene.
So far so good, then there is the problem of HD movies and DVD’s

epiLight disables aero and then just crashes

with hardware H.246 encoding on or off, it doesn’t make a difference
My best guess is that it is in the codex, which ones do you use ?
error message:
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
************** Exception Text **************
System.IO.IOException: The requested resource is in use.
at System.IO.Ports.InternalResources.WinIOError(Int32 errorCode, String str)
at System.IO.Ports.SerialStream.EndWrite(IAsyncResult asyncResult)
at System.IO.Ports.SerialStream.Write(Byte[] array, Int32 offset, Int32 count, Int32 timeout)
at System.IO.Ports.SerialPort.Write(Byte[] buffer, Int32 offset, Int32 count)
at epiLight.MainForm.Send() in C:epiLight.NETBobLightMainForm.cs:line 943
at epiLight.MainForm.SendOnExit() in C:epiLight.NETBobLightMainForm.cs:line 981
at epiLight.MainForm.MainForm_FormClosing(_object_ sender, FormClosingEventArgs e) in C:epiLight.NETBobLightMainForm.cs:line 930
at System.Windows.Forms.Form.OnFormClosing(FormClosingEventArgs e)
at System.Windows.Forms.Form.WmClose(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/Microsoft.NET/_frame_work/v2.0.50727/mscorlib.dll
----------------------------------------
epiLight
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
Code_base_: file:///D:/-Desktop-/Pics/DIY%20MoMoLight/epiLight.NET%20(momo%204%20win7)/epiLight.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System._xml_
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/assembly/GAC_MSIL/System._xml_/2.0.0.0__b77a5c561934e089/System._xml_.dll
----------------------------------------
System.Data
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
Accessibility
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4918 (NetFXspW7.050727-4900)
Code_base_: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (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 computer
rather than be handled by this dialog box.