hi there, i recently am having concern with one of my hard drive temps. i have two Western digital caviar 250gb (WD2500KS-00MJB0). the drive thats running hot used to be my primary drive and its running a vantec hdd cooler.it usually runs between 50-59 degrees Celsius with and without the cooler on. i have adequate air flow in my hdd bay since theres a front intake fan on my case in front of the bay with an air flow of 78cfm. my other hard drive which is now my primary drive running vista has no cooler on it and runs between 28-36 degrees celsius which is what i dont understand. i have my primary drive towards the bottom of the bay and the drive thats running hot is 2 slots up from the primary to allow airflow inbetween the drives. i purchased the drive thats running hot about a year before i added the second drive which is now my primary. so my question is why is my drive running so hot no matter what i try?