Ubuntu 12.10 nem enged iso-t írni DVD-re?

Kiszeretném írni dvd-re Win7 Home P. iso fájlját de mikor elkezdenék akkor rögtön adja is ki a lemezt.A brascero logban ez volt:

Checking session consistency (brasero_burn_check_session_consistency brasero-burn.c:1739)

BraseroBurnURI called brasero_job_get_action

BraseroBurnURI called brasero_job_get_action

BraseroBurnURI called brasero_job_set_output_size_for_current_track

BraseroBurnURI stopping

BraseroBurnURI called brasero_job_get_action

BraseroBurnURI called brasero_job_get_session_output_size

BraseroBurnURI output set (IMAGE) image = /tmp/brasero_tmp_L2ZK0W.bin toc = none

BraseroBurnURI called brasero_job_get_session_output_size

BraseroBurnURI called brasero_job_get_action

BraseroBurnURI called brasero_job_get_current_track

BraseroBurnURI no burn:// URI found

BraseroBurnURI stopping

BraseroLocalTrack called brasero_job_get_action

BraseroLocalTrack called brasero_job_get_action

BraseroLocalTrack called brasero_job_set_output_size_for_current_track

BraseroLocalTrack stopping

BraseroLocalTrack called brasero_job_get_action

BraseroLocalTrack called brasero_job_get_session_output_size

BraseroLocalTrack output set (IMAGE) image = /tmp/brasero_tmp_2S4K0W.bin toc = none

BraseroLocalTrack called brasero_job_get_session_output_size

BraseroLocalTrack called brasero_job_get_action

BraseroLocalTrack called brasero_job_get_current_track

BraseroLocalTrack no remote URIs

BraseroLocalTrack stopping

BraseroChecksumImage called brasero_job_get_current_track

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_flags

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_fd_in

BraseroChecksumImage called brasero_job_set_output_size_for_current_track

BraseroChecksumImage stopping

BraseroChecksumImage called brasero_job_get_current_track

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_flags

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_session_output_size

BraseroChecksumImage output set (IMAGE) image = /tmp/brasero_tmp_S52K0W.bin toc = none

BraseroChecksumImage called brasero_job_get_session_output_size

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_action

BraseroChecksumImage called brasero_job_get_current_track

BraseroChecksumImage called brasero_job_get_input_type

BraseroChecksumImage called brasero_job_set_current_action

BraseroChecksumImage called brasero_job_get_fd_in

BraseroChecksumImage called brasero_job_get_current_track

BraseroChecksumImage called brasero_job_get_current_track

BraseroChecksumImage Starting checksuming file /home/kristof/Letöltések/Windows 7 Home Premium (32 Bit)/Windows 7 Home Premium (32 Bit).iso (size = 2536292352)

BraseroChecksumImage called brasero_job_get_fd_out

BraseroChecksumImage called brasero_job_get_current_track

BraseroChecksumImage Setting new checksum (type = 2) 4ac42b0bfcff67d8790ee99b58e59d33 ((null) before)

BraseroChecksumImage Finished track successfully

BraseroChecksumImage stopping

BraseroLibburn called brasero_job_get_action

BraseroLibburn called brasero_job_get_action

BraseroLibburn unsupported operation

BraseroLibburn deactivating

BraseroLibburn called brasero_job_get_action

BraseroLibburn called brasero_job_get_action

BraseroLibburn called brasero_job_get_device

BraseroLibburn Drive (/dev/sr0) init result = 1

BraseroLibburn called brasero_job_get_flags

BraseroLibburn called brasero_job_get_media

BraseroLibburn called brasero_job_get_fd_in

BraseroLibburn called brasero_job_get_tracks

BraseroLibburn Setting multi 0

BraseroLibburn Setting burnproof 0

BraseroLibburn Setting dummy 0

BraseroLibburn called brasero_job_get_session_output_size

BraseroLibburn called brasero_job_set_current_action

BraseroLibburn burn_drive_convert_fs_adr( /dev/sr0 )

BraseroLibburn Waiting for operation to start

BraseroLibburn burn_drive_is_enumerable_adr( /dev/sr0 ) is true

BraseroLibburn Waiting for operation to start

BraseroLibburn Async START UNIT succeeded after 0.1 seconds

BraseroLibburn Waiting for operation to start

BraseroLibburn mmc_set_streaming: end_lba=2294920 , r=5645000 , w=268435456

BraseroLibburn Waiting for operation to start

BraseroLibburn Allocating buffer via mmap()

BraseroLibburn Waiting for operation to start

BraseroLibburn Something went wrong

BraseroLibburn called brasero_job_error

BraseroLibburn finished with an error

BraseroLibburn asked to stop because of an error

error = 15

message = "Hiba történt a lemezre írás során"

BraseroLibburn stopping

Session error : Hiba történt a lemezre írás során (brasero_burn_record brasero-burn.c:2856)

próbáltam k3b,xfburn-nal de nem engedte ott se.Előre is köszi a segítségeket.