Okay. I swapped an IDE harddrive for my friend...his was broke, so i swapped the harddrive for a new one for him. I did everything fine, everythings connected. Now, i start the computer up and instead of it booting up it does this really wierd buzzing/beeping sound. Lasts for about a second and a half then does the same noise again. Oh and a red light comes on the front of the pc aswell. Maybe this means i fitted something wrong or im just unlucky as hell? ANy help is appreciated. P.S im dead if ive screwed it up.