HELP PLEASE I was on my xbox this morning and it was all fine, i downloaded a demo of Batman Arkham Asylum and the download stopped mid way, i didnt think anything of it as I was playing Saw2 demo and I thought it may have interrupted the download. I was going to delete the Batman download and start again but the xbox stopped working.. it was really slow at picking up the handset commands so I switched it off at the wall, waited a few minutes and switched it on again. It says that there are no profiles so I couldnt sign in - so I went to recover my gamertag to the xbox and it says that the hard drive is unformatted.... Theres nothing in the memory at all - none of my saved games are there, none of my husbands or daughters - we've all been wiped off the hard drive :( It says I can reformat it but I dont dare in case its the wrong thing to do. Has anyone ever had this problem and will reformatting the hard drive fix it? Is there any way to get back our 3 profiles and memory of saved games and xbox live marketplace content and games saved to the hard drive?