Im getting the message: "disc could not be used because disc drive is not supported (error code 0x80020025) when i put in a blank DVD-R disc. It seems like it can't read the disc in the finder and I am not able to backup anything because it cannot read the disc. I didn't get this message when using 10.3.9. Seems like 10.4 is causing this problem? The hardware list show's this: Firmware Revision: A707 Interconnect: ATAPI Burn Support: Yes (Apple Shipped/Supported) Cache: 2000 KB Reads DVD: Yes CD-Write: -R, -RW DVD-Write: -R, -RW, +R, +RW Burn Underrun Protection CD: Yes Burn Underrun Protection DVD: Yes Write Strategies: CD-TAO, CD-SAO, CD-Raw, DVD-DAO Media: No It says Media: No ...is that causing my problem? How do I fix this?