hi to all.i bought a new assembled pc mercury ,otherboard P4VM800M7 ,intel p4 2.8 the motherboard has two SATA connectors and two IDE . i connected a 80GB SEAgate HD to one of the SATA port(SATA1). this is the only hd i have and nothing installed on it. BIOS is dedcting my SATA hard disk. do i have make any chages in the bios settings? i tried making some changes in the features page but all in vain. when tried to boot using XP it said there is no harddisk detected.