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Crash (exception from HRESULT: 0x8000FFFF), creating a playlist with axwindowsMediaPlayer

I am using the axwindowsMediaPlayer object to display video in winform. In particular, I want to play the playlist.

Everything works fine on my computer (win7) and works fine on another PC with winXP (end user PC).

But something happened a couple of days ago: on XP, I started getting the following schedule

Unhandled Exception:

Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))

System.Runtime.InteropServices.COMException

Stack Trace:
   at WMPLib.IWMPPlaylistCollection.newPlaylist(String bstrName)
   at BrinaS941.ScreenSaverVideo.ScreenSaver_Load(Object sender, EventArgs e)
   at System.Windows.Forms.Form.OnLoad(EventArgs e)
   at System.Windows.Forms.Form.OnCreateControl()
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.WmShowWindow(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.WmShowWindow(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)

Here is the code that throws the exception:

private void ScreenSaverVideo_Load(object sender, EventArgs e)
{
    WMPLib.IWMPPlaylist playlist = VideoPlayer.playlistCollection.newPlaylist("myplaylist");
    WMPLib.IWMPMedia media;
    VideoPlayer.uiMode = "none";
    VideoPlayer.settings.volume = 10;
    [....]

The exception began to increase while the application was running and now continues to have the same behavior.

I tried reinstalling Windows Media Player (11) on my XP computer, but nothing changed.

UPDATE:

, ( "URL", , ), . ...

.

+4
1

- !

, ( IWMPPlaylistCollection:: remove ). , 2000 (myplaylist.wpl, myplaylist (1).wpl,..., myplaylist (1999).wpl) , , 2000.

, WMP.

.

!

+7

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