I have the same problem, but it crashes me after asking for Windows compatibility (doesn't matter the choice).
** Attachment added: "Backtrace" http://librarian.launchpad.net/5579222/nautilus-cd-burner-bugreport.txt -- freeze nautilus when copying a directory to burn: location https://launchpad.net/bugs/72284 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs