Hi all, I'm looking for an external DVD burner. I'd like to burn a DVD+R DL with booktype DVD-ROM. I've tried three drives I have on hand: ASUS SBW-S1 and two laptop build-in burners. Non of these burner support DVD-Rom. Asus ist not listed as a manufacture in ImgBurn (and I think also the OEM manufacturer ist Asus) and the others don't accept a change to DVD-ROM. Therefore, any recommendation? Thanks!!