So i have installed 1 SATA HDD that is 160gb. I want to put in my 120gb HDD from my old pc. I also have 1 DVD+-RW that is not on the same ribbon as the SATA drive. How should i set it up. I belive the SATA HDD is the master on one cable and the DVDRW is also the master on another cable. My OS is on the SATA drive and will remain there. Should i set up the DVDRW and the 120gb HDD on the same cable, keeping the DVDRW as the master and making the 120gb hdd as the slave? These things confuse me...