Yeah your version of nero prolly doesnt support that shit, I think mpeg 2 is svcd and not the regular vcd. I know my version of nero is the express version and will burn a vcd but not a svcd. Your dvd player will play it but nero cant make one. You need the version of nero that can burn an svcd (super video disc) I think those codecs are for playing them on your pc. Downloading that codec wont let you burn a svcd i think. You will prolly have to upgrade nero to one that has the plugins to burn an svcd. I bet right now your media player will play it and if it cant it will auto download the codec to play it. But burning it to cd is another story i believe. I could be wrong here. But I think I am in the same situation. I can view all the svcd movies , if I try to make one to cd it tells me i need to upgrade nero.