hey , i have bought a SATA Drive , hitachi 160gb sata... and when i wanted to connect it , i saw there was two ports. one port is sata port...but what the other port for? and when i installed win xp , there was two options to choose..one was to set up the raid adapter (sata) from a disk but i didnt had the disk. and other iption was to let windows choose the driver for me. and its found some drive..do you think my SATA drive wont work normally because of it?