Index: libvo/vo_direct3d.c
===================================================================
--- libvo/vo_direct3d.c	(revision 27972)
+++ libvo/vo_direct3d.c	(working copy)
@@ -124,6 +124,8 @@
     priv->fs_panscan_rect.bottom = priv->src_height;
     if (!vo_fs) return;
 
+    IDirect3DDevice9_Clear (priv->d3d_device, 0, NULL, D3DCLEAR_TARGET, 0, 0, 0);
+
     // adjust for fullscreen aspect and panscan
     aspect(&scaled_width, &scaled_height, A_ZOOM);
     panscan_calc();