I have multiple computers in my house, and one of them failed. However, the HDD is intact and working. I hooked this up o a different computer, opened it in Windows (7), and I went into "Users", it said i needed to prove administration. I clicked OK, and the navigation bar at the top began to turn green,(loading). When it was full, it never did anything, it just stayed like that. Is this a problem with this computer, or am I not doing something right?