1.when i am attching hdd through sata cable computer is not booting.
2.without HDD pc is booting.
3.same HDD is working with another mother board.
4.again when i am attching HDD with my pc,
it is showing same result.
5. after changing sata & power supply cord
again it is not working.
6. it is showing like hang.
7. without HDD screen is opening normal,
as well as booting also.