I have a HP Pavilion dv9700 laptop which has Windows Vista 64-bit operating system installed in it. When I had bought it, it was working perfectly fine. But now when I use it, it is not showing me the DVD/CD-ROM drive in My Computer. It does not detect that drive at all and shows no existence of it. When I searched for it in the Device Manager, I could not even find the drive there. It must display my DVD/CD-ROM drive as “Drive E:” in the Device Manager, but I don’t find any sign of it. I even tried to search it in the BIOS page, but was not successful in finding it there. I would be really grateful to them who will find me a solution to this problem. I am not able to see any movies in my laptop from any dvd, please help me.