Problems?

For Mozilla/ Firefox users:
If, when playing a video, the video image is either invisible or disappears when you click a control or other item, you need to adjust the Media Player settings:
* Right-click on the player and select 'Options...'
* At the bottom of the window should be a 'Video Acceleration' option. Change it from full to half (or to zero, if needed) by moving the slider.

If you encounter other problems: http://forums.mozillazine.org/viewtopic.php?t=206213#wmp

The use of Media Player version 11 can also cause problems in combination with Firefox. The video doesn't scale down proportionally, the control and status bar are invisible. To solve this you can install the ActiveX-plugin for Firefox. You can do that here.

Play Windows Media Player Videos In Windows Vista Using Firefox: click here