retrieving videos

Please i have th conrol below in my webform. How can i be able to show a video that is saved in a database in it. Thanks
<object id="objMediaPlayer" width="800" height="400" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95" standby="Loading Microsoft Windows Media Player components..." type = "application/x-mplayer2" VIEWASTEXT> <param name="fileName" value="http://example.com/video.asp?file={5D550BAD-F77B-4442-BC0E-36B9AA6BEE73}&bitrate=384k&extension=WMV" /> <param name="animationatStart" value="true" /> <param name="transparentatStart" value="true" /> <param name="autoStart" value="true" /> <param name="showControls" value="true" /> ...