DVD not work after installing Creative XFI

[yodel2001]

I can not play DVD's with Beyond Media after instaliing a Creative XFI Elite Pro sound card. Windows media works fine. I've uninstalled all Snapstream software (Firefly, BeyonTV and Beyond Media) and the problem persists. I get an error message stating "An error occured. Please check the log file for details." My log file is posted below. I tried several times which I'm guessing is the multiple "OpenFile()."

02/20/2007 12:11:49 BMMainForm.InitializeDeviceObjects initializing texture caches.
02/20/2007 12:11:49 Loading the Hotbar defaults
02/20/2007 12:11:49 BMMainForm.InitializeDeviceObjects initializing font manager.
02/20/2007 12:11:49 Loading the SingletonHotbar defaults
02/20/2007 12:11:49 Initializing the main frame skin
02/20/2007 12:11:50 Checking for the latest version of Beyond Media.
02/20/2007 12:11:50 Version check complete. You have the latest version of Beyond Media.
02/20/2007 12:11:52 DVDPlayer::GetInterfaces() was unable render the DVD graph with the specified filters. Trying for any filters.
02/20/2007 12:11:52 DVDPlayer::OpenFile() could not attach to the DirectShow interfaces!
02/20/2007 12:15:59 DVDPlayer::OpenFile() could not attach to the DirectShow interfaces!
02/20/2007 12:16:12 DVDPlayer::OpenFile() could not attach to the DirectShow interfaces!
02/20/2007 12:16:23 DVDPlayer::OpenFile() could not attach to the DirectShow interfaces!
02/20/2007 12:30:33 DVDPlayer::OpenFile() could not attach to the DirectShow interfaces!
02/20/2007 12:31:15 *****Beyond Media Started (Version: 1.1.2 Build: 705) *****
02/20/2007 12:31:16 BMMainForm.InitializeDeviceObjects initializing texture caches.
02/20/2007 12:31:16 Loading the Hotbar defaults
02/20/2007 12:31:16 BMMainForm.InitializeDeviceObjects initializing font manager.
02/20/2007 12:31:16 Loading the SingletonHotbar defaults
02/20/2007 12:31:16 Initializing the main frame skin
02/20/2007 12:31:17 Checking for the latest version of Beyond Media.
02/20/2007 12:31:17 Version check complete. You have the latest version of Beyond Media.
02/20/2007 12:31:19 DVDPlayer::GetInterfaces() was unable render the DVD graph with the specified filters. Trying for any filters.
02/20/2007 12:31:20 DVDPlayer::OpenFile() could not attach to the DirectShow interfaces!
02/20/2007 12:32:09 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Start Crash Report
Catching a top level exception in Beyond Media (Version: 1.1.2 Build: 705)
Location: Application_ThreadException
System.NullReferenceException
Object reference not set to an instance of an object.
at System.Windows.Forms.UnsafeNativeMethods.CallWindo wProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at System.Windows.Forms.NativeWindow.DefWndProc(Messa ge& m)
at System.Windows.Forms.Control.DefWndProc(Message& m)
at System.Windows.Forms.Form.DefWndProc(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.WmNcButtonDown(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at SnapStream.ViewScape.AppForm.WndProc(Message& m)
at SnapStream.BeyondMedia.BMMainForm.WndProc(Message& msg)
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)
End Crash Report
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!