Hello, my computer was recently knocked off of my desk and the cd drive came out of place and was detached from my computer. Now I have plugged it back in and the CD drive is powered open and can open and close but it, is not showing up in my computer or reading disks what so ever. On windows start up it is saying it cannot read drive 1 and to run a utility set up. I am unsure what to do and really need my CD burner. Thanks