Even an old Asus P5W DH Deluxe supports 2 GB drives. Are you sure the disk was correctly initialized and/or recognized?
GhislainG thanx for reply, Let me know which setting should i check for this issue ? There is no available bios update for my mobo, is there any setting in bios ? by the way the disk came out from a seagate expansion 3,5' external usb 3.0, i opened the case and rip out hdd this causes the problem ?
Please note the date "ECS G41T-M7(V1.0) Bios 10/01/13". The bios came out on February 4, 2010, but from ECS website there are only two but not show this one. You can email ECS to confirm it before you update the bios.