I have been burning 4 of White top Princo dye DVD-R 4x media with my New Pioneer 105 with Nero software. I burn Behind the XXX movie it tooks 27 min and try with the my 104 Dvd-wr it tooks 23 min!!!. I dont know what the wrong with media or my new Pioneer 105 (fw 1'30). Does anyone know what is wrong with media or burner? I need help and thanks in advance.