Unable to burn CDs

redwolf@WolfBox:~$ sudo cdrecord dev=/dev/hda driver=mmc_cdr speed=6 -v livecd-amd64-installer-2007.0.iso
wodim: No write mode specified.
wodim: Asuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
TOC Type: 1 = CD-ROM
scsidev: '/dev/hda'
devname: '/dev/hda'
scsibus: -2 target: -2 lun: -2
Linux sg driver version: 3.5.27
Wodim version: 1.1.2
SCSI buffer size: 64512
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   : 
Vendor_info    : 'LITE-ON '
Identification : 'DVD SOHD-16P9S  '
Revision       : 'FS09'
Device seems to be: Generic mmc2 DVD-ROM.
Current: 0x0000 (Reserved/Unknown)
Profile: 0x0010 (DVD-ROM) 
Profile: 0x0008 (CD-ROM) 
wodim: WARNING: Trying to use other driver on known device.