My HP media centre is 13 months old. For no reason, the HP DVD/CD 630c writer has stopped working. Just wants appendable disks. In device manager - 'Location' it says Location 0(0). The DVD 6116 Rom is working fine. I have uninstalled the 630c, and windows noticed and reloaded it. It still does not work. There are no new driver upgrades available for this model Have been throught the HP doctor thing to no avail. I did swap printers - from a Lexmark to an Epson 400 with big connection plug. Could that have done it? I have also installed several programmes. Nothing revolutionary - just Microsoft things - Access, Excel etc. I am old and know nothing about these things. Help?