Hy guys hope you can help me i have a Seagate Barracuda Hdd 500Gb and i`m trying to instal windows xp or windows 7 on it and when i`m instaling xp it says "cannot acces memory" (i have another hdd of 15 gb witch i have an xp installed on) when i`m trying windows 7 says the same.....i cannot create a partion or format the hdd cuz Xp does not recognize the hdd....:|...sorry for my englesh and hope somebody knows how to solve it....thanks for the beginig