Ok I have a Sony Vaio vpcfll90x laptop that the cd-rom is making grinding noises for about 15 seconds after closing drive? It also will not read anything. When I double click on the drive to open the contents loads for 5 seconds and then spits the drive out asking to insert a disc. All the drivers are up to date. I even removed the cd-rom drive and reattached it and nothing. Any ideas? Thanks!!