The 116DBK I ordered is due to arive tomorrow. I'm pairing it with a Lite-On iHAP422 that is currently my primary dvd-burner. My plan is to use the iHAP422 in place of my aging dvd-rom and use the 116DBK as my primary burner. I think I remember someone mentioned the 116DBK prefers to be set as the master on the ide cable. I know from experience with my iHAP422, it prefers to be set as the master for burning. So, would it be wise to make the 116DBK the master and the 422 the slave, since I'd be burning with the 116DBK and using the 422 for scanning and dvd-rom type duties? I appreciate the help since I'm hoping to avoid having to experiment with the master/slave settings like I had to when I installed the iHAP422...you know, open the computer, set the jumpers, close the computer, test, open the computer, repeat. Thanks for the advice!