let me explain alot more clearer
I remove the audiocd "rip with dbvpoweramp" option from the file association in folder options and then the hidden play option for audio cd came up. you see since 2 different dvd roms had 2 different options (one rip with dbpoweram and one play with mce) so you only seen one option in the file association under folder options . I remove it too and now mediacenter doesn't pop up when I put a CD in and the autoplay comes back