Hi everyone Just installed Fedora Core and I also installed k3b. When I try to burn a Cd with my Sony DRU 510A, I get the following error message cdrecord returned an unknown error (code 255) unknown error 255 and it is unable to create a cd from and iso. I googled it and found only one reference in Italian. Anyone have any ideas. Thanks in advance. -- Jim Macdonald <jimmmac@xxxxxxxxxxx>