Trouble burning to dvdrw part 2

[whispersGhost]

[QUOTE=BSDfan666;4828]Uhh, I'm not sure why it's bailing out like that... just an idea, but have you tried running as root?

yes as root just now same thing
/usr/bin/cdrecord.bin: Medium is already formatted.
/usr/bin/cdrecord.bin: Cannot format medium

Maybe now its time to try to write then try to append

cdrecord dev=7,1,0 -v -dao test.iso
Cdrecord-ProDVD-Clone 2.01.01a10 (i386-pc-solaris2.11) Copyright (C) 1995-2006 J�rg Schilling
TOC Type: 1 = CD-ROM
scsidev: '7,1,0'
scsibus: 7 target: 1 lun: 0
Warning: Using USCSI interface.
Using libscg version 'schily-0.8'.
SCSI buffer size: 57344
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'LITE-ON '
Identifikation : 'DVDRW LH-20A1P '
Revision : 'KL0A'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: DVD+RW
Profile: DVD+R/DL
Profile: DVD+R
Profile: DVD+RW (current)
Profile: DVD-R/DL layer jump recording
Profile: DVD-R/DL sequential recording
Profile: DVD-RW sequential overwrite
Profile: DVD-RW restricted overwrite
Profile: DVD-RAM
Profile: DVD-R sequential recording
Profile: DVD-ROM
Profile: CD-RW
Profile: CD-R
Profile: CD-ROM
Profile: Removable Disk
Using generic SCSI-3/mmc-3 DVD+RW driver (mmc_dvdplusrw).
Driver flags : DVD MMC-3 SWABAUDIO BURNFREE FORCESPEED
Supported modes: PACKET SAO
Drive buf size : 1068032 = 1043 KB
FIFO size : 4194304 = 4096 KB

Still unable to write anything

Track 01: data unknown length
/usr/bin/cdrecord.bin: Track 1 has unknown length.
/usr/bin/cdrecord.bin: Use tsize= option in SAO mode to specify track size.