program-view in fullscreen-TV instantly quits MP

[XLarge]

Windows Version: Win XP Home - SP2
CPU Type: Athlon64 3000+
Memory: 1024 MB
Motherboard: ASRock a8xm
Motherboard Chipset:
Motherboard Bios:
Video Card: Radeon 9600 (passive)
Video Card Driver: latest Catalyst
Sound Card: onboard
Sound Card AC3: no AC3
Sound Card Driver:
1. TV Card: Hauppauge Nova 2SE
1. TV Card Type: DVB-S
1. TV Card Driver: MCE-Driver
2. TV Card: Technisat Skystar 2
2. TV Card Type: DVB-S
2. TV Card Driver: --
Video Render Type: vmr9
Video Codec: NVidia
Audio Codec: NVidia
Satelite/CableTV Provider: Astra 19.2E
HTPC Case: Silverstone LC11
Power Supply:
Remote: ITMedia + Sconi V2
TV: Sony 4:3
TV - HTPC Connection: S-Video

immediately after klicking on program in fullscreen menu MP disappears.

CVS 30.1.06

mediaportal.log:
31.01.2006 08:32:34 window:MediaPortal.Dialogs.GUIDialogMenu init
31.01.2006 08:32:37 SKIN: Missing skin\mce\dialogTvGuide.xml
31.01.2006 08:32:37 window:MediaPortal.GUI.TV.GUITVGuideDialog init
31.01.2006 08:32:37 exception: Object reference not set to an instance of an object. WindowPlugins at MediaPortal.GUI.TV.GUITvGuideBase.OnMessage(GUIMes sage message)
at MediaPortal.GUI.TV.GUITVGuideDialog.DoModal(Int32 dwParentId)
at MediaPortal.GUI.TV.GUIFullScreenTV.ShowContextMenu ()
at MediaPortal.GUI.TV.GUIFullScreenTV.OnAction(Action action)
at MediaPortal.GUI.Library.GUIWindowManager.OnAction( Action action)
at MediaPortalApp.OnAction(Action action)
31.01.2006 08:32:37 MediaPortal stopped due 2 an exception exception occured MediaPortal at MediaPortalApp.OnAction(Action action)
at MediaPortal.GUI.Library.GUIWindowManager.DispatchT hreadMessages()
at MediaPortalApp.FrameMove()
at MediaPortal.D3DApp.Application_Idle(Object sender, EventArgs e)
at System.Windows.Forms.Application.ThreadContext.Sys tem.Windows.Forms.UnsafeNativeMethods.IMsoComponen t.FDoIdle(Int32 grfidlef)
at System.Windows.Forms.Application.ComponentManager. System.Windows.Forms.UnsafeNativeMethods.IMsoCompo nentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.Run MessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.Run MessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at MediaPortalApp.Main()
31.01.2006 08:32:37 Mediaportal.OnExit()
31.01.2006 08:32:37 TVCapture.Stop() Card:1
31.01.2006 08:32:37 TVCapture.DeleteGraph() Card:1
31.01.2006 08:32:37 DVBGraphBDAeleteGraph(). ac3=false
31.01.2006 08:32:37 DVBGraphBDAeleteGraph()
31.01.2006 08:32:37 DVBGraphBDA: StopViewing()
31.01.2006 08:32:37 DVBGraphBDAeleteGraph(). ac3=false
31.01.2006 08:32:37 DVBGraphBDAeleteGraph()
31.01.2006 08:32:37 DVBDemuxer: audio:0 video:0 teletext:0 pmt:0 subtitle:0 program:-1
31.01.2006 08:32:37 vmr9ispose
31.01.2006 08:32:37 VMR9: not active
31.01.2006 08:32:37 DVBGraphBDA:ReleaseComObject(m_StreamBufferSink):-1
31.01.2006 08:32:37 DVBDemuxer: audio:0 video:0 teletext:0 pmt:0 subtitle:0 program:-1
31.01.2006 08:32:37 PlugInManager.Stop()
31.01.2006 08:32:37 PluginManager: stopping ECP2Plugin.ECP2Plugin
31.01.2006 08:32:37 PluginManager: stopping ProcessPlugins.DiskSpace.EpisodeManagement
31.01.2006 08:32:37 PluginManager: stopping ProcessPlugins.DiskSpace.DiskManagement
31.01.2006 08:32:37 PluginManager: stopping ProcessPlugins.TVNotifies.NotifyManager
31.01.2006 08:32:37 PluginManager: stopping ProcessPlugins.DiskSpace.RecordingManagement
31.01.2006 08:32:37 MediaPortal done
31.01.2006 08:32:37 dbs:closerogramDatabaseV3.db3
31.01.2006 08:32:37 dbs:close:TVDatabaseV21.db3