im trying to burn a DVD version of NBA Jam that i just downloaded. Do i just burn it just like a regular Dvd-Rip, where i just load the iso and burn or is there a another procedure?

You can burn the xiso using any of your favorite burning programs that allows iso burning.

hmm, i used nero, but i guess it didnt work because it was a DVD+R. Is that why?

probably, although you did burn it in iso mode rather than burnng that iso as a file in data mode right?

e.g. dvd iso, then open (rather than new), and select iso from the file types, and make sure the session is closed as well (e.g. non multisession disc)