I embed a Media Player in my .ascx web form based on DotNetNuke v4.55 Open Source Portal Frame Work as following: <td> <object id="Object1" height="306" width="388" classid="CLSID:6BF52A52-394A-11D3-B153-00C04F79FAA6"> <param name="AutoStart" value="True" /> <param name="Enabled" value="True" /> <param name="uiMode" value="Full" /> <PARAM NAME="AnimationatStart" value="true"> <param name="ShowControls" value="true"> <param name="ShowStatusBar" value="true"> <param name="ShowDisplay" value="true"> <param name="playCount" value="8" /> <param name="Volumn" value="0" /> <param name="FullScreenMode" value="True" /> <param name="VideoBorder3D" value="True" /> <param name="Controller" value="True" /> <param name="Src" value="<%=mySrc%>" /> <param name="URL" value="<%=mySrc%>" /> </object> </td> When the website first time start to load the page/menu tab, the .wmv file in URL and Src always start automatically without any problem. However, when I navigate to other pages and come back this page/menu tab again. Then I expect the .wmv file reload and restart but it's not reload and restart. I trace the C# program code behind this page in VS 2005 Pro, the parameter is assigned with proper value and execution without any errors. Under/Next this Media Player at same page/menu tab, I have GridView, Input TextBox with Search Button and Other Function Modules that always will refresh the page/menu tab once you click. The .wmv file will reload and restart properly with increament on PlayList 1, 2, 3.... That's what I hope it works the same as I navigate to other pages/menu tab. I am totally exhausted how to fix this problem and hope somebody out there can help me. Thank you very much in advance.