so I am really new to ubuntu I have a hard drive out of a win 7 machine the drive has failed....had to replace control card to even make it findable....will not initalize in win 7 put it on my ubuntu machine it shows up in computer but unable to mount. when I run fdisk -l i only get a response from internal drive. I have it connected via data cable connect to usb port with external power supply....cust really want pics off this hdd