Video Problem in Mx 6.0 vs Mx 2004

I am using Mx 6.0 to create my project. It is already 95% done except for the “embedded” the flv video files in my fla.

There are suggestions to try using Mx 2004 to embed the video clips. I Open my fla files using Mx 2004, Save As Mx 2004 fla file and do the video embedding by using Media Component and NetConnection/NetStream. But, there is nothing being published. Then, I tried to create a New File using Mx 2004, using the same methods as above, I am able to see my video clips when published.

I am really stuck and getting desperate for solution. It is impossible to re-do the project in Mx2004 as my project is already 95% done. Please help.