dvdsp 4

Hi,
I use fcp studio 2, and am unable to burn a file. I have tried mov, ac3 mp2, but no avail. I've looked at tutorials but they seem focused on menus and chapters. I follow what I can. I import assets. I try to drag into graphical window but it won't do it. So I hit burn and I get a formatting failed window. But the log says n"no video or still assets foumd in track 1, build cancelled, formatting finished(tho the window said formatting failed), then building was not successful see log (and this is the log).
Thank you.
George M