I tried to download blindwrite 4.5.7 (thanks for the link, hbkhhh69). And followed the setting exactly (removed autoplay support, and physically include BWA information) using DAO PW. Result: unreadable CD on both my desktop PC and notebook PC. However on my desktop PC, this disc can be used to play children of nile (usable only to bypass security checking by securom), installation cannot be performed since the CD cannot be read at all. On my toshiba tecra s1 notebook, the drive keep spinning and has to be ejected manually to stop.