Hey, Ok, I took the SCSI adapter and SCSI CDR out of my machine, and I put an ATAPI CDRW in instead. Compiled a new kernel (2.4.12, was at 2.4.10 before) with SCSI Emulation support. I still get the same SCSI errors on CD burns! Anyone have ANY idea how that could happen? Here's the error again: cdrecord: Input/output error. write_g1: scsi sendcmd: no error CDB: 2A 00 00 05 6B DB 00 00 1F 00 status: 0x2 (CHECK CONDITION) Sense Bytes: 71 00 03 00 00 00 00 0C 00 00 00 00 0C 00 00 00 Sense Key: 0x3 Medium Error, deferred error, Segment 0 Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0 Sense flags: Blk 0 (not valid) cmd finished after 10.044s timeout 200s -Yaron --