HP dv 9728, AMD Turion 64 x 2, NVIDIA nForce 560, DDR2 RAM. Hello, I have a hp dv9000 series laptop. I recently installed Windows 7. After installing my dvd/rom is not detected in device manager or under the "my computer" listing. Under the device manager I clicked on the "show all devices" tab andd still no dvd/rom. I did install some free dvd buring software called "Phantom". This DID detect my "e" drive under device manager and my computer. In the device manager it said i was missing a coprocessor driver. In the my computer it would not recognize that I had a disc and would ask me to insert one. Seeing that this "phantom" software was getting me nowhere I uninstalled it. I have installed drivers from Nvidia. my video card is Nividia nforce 560 series. I have looked on the hp website and discovered that this product series will not be supported by HP for the DV9000 series in regards to Windows 7. Mechanically the drive does work! Drivers have been updated, uninstalled, blah blah blah! This appears to be a common problem but after searching the 'net for hours and trying various suggestions there has been no cure - YET! I installed the Windows 7 Ultimate from Vista. The DVD ROM worked perfectly while Vista was installed. Thank you in advance.