Hello\n\nWondering if anyone can help please? My old iMac was seeming very slow so I rebooted it, however when it rebooted it wouldn't start up. I got an image of a folder with a question mark, it seems it couldn't find the start up folder. I rebooted in safe mode. when it gets to the point it asks where you want to reboot from there's no picture of an hard drive, it's just vanished! I tried to find the disks that came with it and put the first one in it wouldn't reboot from disk either and now the disk won't eject either. \n\nI've tried a few solutions I've seen online but it seems I can't get past selecting the language because the part to select your hard drive image on the screen is not possible because there isn't one! It seems my iMac has suddenly completely lost its hard drive and seems unable to recognise there is one!! \n\nAny ideas please?