Dell Inspiron 1525 stuck on Microsoft Corporation loading bar screen.?

Couple days ago I was downloading a file and while the norton 360 scanned it the computers hard drive started making these weird noises so I turn off the computer. When I turn it on it won't load windows, all it does is stay on the microsoft corporation bar. I tried to go to safe mode but it stop on this file \windows\system32\drivers\crcdisk.sys. Another thing I tried was trying boot it up with the Vista installation disc but no change. What should I do next? This is a Dell Inspiron 1525 Vista