hi all.... i'm having problems wid my hard drive...... it doesnt boot up the computer and is not detected on the boot up or BIOS as well...... i got it checked n they say it has a problem with its "card" and the card has to be changed (which is not avaliable in the area right now).... i have VERY imp data in the drive..... is there neway to get it back working without lossing data...... and is there ne 'card' in hard drive and can getting it changed make the drive work?????? thanx