On a computer that is running Microsoft Windows Media Player 11, consider the following scenario:

• You play a media file that is encoded with GSM codec in Windows Media Player 11.
• You click the Play button on the Windows Media Player control panel.
• The media file starts playing and the seek slider in the seek-bar starts moving.

In this scenario, after the seek slider starts moving, the seek slider jumps to the beginning of the seek-bar and sticks.

For example, a voice message is attached to an e-mail. You open the e-mail, and then click the Play button on the Windows Media Player control panel. The seek slider sticks at the beginning of the seek-bar on the Windows Media Player control panel.