how to play video using flow player

how to play video using flow player

i am trying to pass the path of my video to play using the following code
protected string videoplay(string links)
{
string val;
val = "<object
data='http://releases.flowplayer.org/swf/flowplayer-3.2.16.swf'
displaysize='4' autosize='-1' bgcolor='green' showtracker='-1'
showdisplay='0' showstatusbar='-1' videoborder3d='-1' width='800'
height='285' src=' " + links + "' autostart='false'
loop='false'>";
val = val + "</object>";
return val;
}
but its not playing the video selected.
please help
any code or suggestions is much appreciated
thanks