Hi I bought a Maxtor Diamond max 300Gb SATA 2 and tried to install it in my system. the mothrboard recognized the HDD and show it`s model in BIOS. The Bios ver. is 1.90. and my OS. is windows XP media center SP2 after many problems ,I partioned the HDD. but in windows i couldn`t make new folders or copy files into it, and the windows got freeze! and also when i wanted to reinstall the windows, when it said examining HDD, it got freezed! after cheking the hard drive on other systems that worked with sata1 and getting sure of being healthy of HDD, I downloaded the nVidia nForce3/4 SATA RAID Driver (For floppy driver) on [B][URL="http://www.msi.com.tw/program/support/driver/dvr/spt_dvr_detail.php?UID=607&kind=1"]this page[/URL][/B] , then I tried to reinstall the windows, But again I had that problem. what should should i do now? should i have change my motherboard? waiting for your opinions... plz help me...this problem is going to f*** me...!!!! :confused: :confused: :(