I have recently installed a new CD Rom drive, (HG H22N DVD+RW) It fails when I try to use it for copying data to a DVD disc, though I can use it for reading Cd's etc OK, It is my second writer the other only writes and reads Cd's but it is set as my primary drive while the new one is set as the slave drive. Would it be better to make the new DVD+RW the primary? would this solve the problem? And if I did this should I exchange positions of the two drives? i.e. move the new H22N DVD+RW up from the bottom slot to the top slot. Thanks for any help.