Problem with Rewritable DVD burning

I am trying to write the ubuntu 11.10 iso in a rewritable DVD. But it fails . Then I tried to burn any file to that dvd but same error. But When I am trying to to install in normal blank DVD it works. The rewritable DVD is new and ubuntu is detecting it as a blank rewritable DVD. What is the problem ? How to write rewritable DVD ?

After the incomplete the burning process the log is as follows

"Checking session consistency (brasero_burn_check_session_consistency brasero-burn.c:1744)
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_NGXM7V.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_QMWM7V.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_7APM7V.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/remastersys/remastersys/customdist.iso (size = 1259968512)
BraseroChecksumImage called brasero_job_get_fd_out
BraseroChecksumImage called brasero_job_get_current_track
BraseroChecksumImage Setting new checksum (type = 2) de2e652d55a1e1c71c44e9bbc378f6ad ((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 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 Blanking/Formatting
BraseroLibburn called brasero_job_set_dangerous
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn burn_drive_is_enumerable_adr( /dev/sr0 ) is true
BraseroLibburn Async START UNIT succeeded after 0.1 seconds
BraseroLibburn mmc_set_streaming: end_lba=0 , r=11080 , w=5540
BraseroLibburn Allocating buffer via mmap()
BraseroLibburn Format type 26h "DVD+RW (fs=0,rs=0)", blocks = 4294967295
BraseroLibburn CDB: 04 11 00 00 00 00
BraseroLibburn Format list: 00 02 00 08 FF FF FF FF 98 00 00 00

BraseroLibburn syncing cache
BraseroLibburn Async SYNCHRONIZE CACHE succeeded after 0.1 seconds
BraseroLibburn Writing
BraseroLibburn called brasero_job_set_dangerous
BraseroLibburn called brasero_job_set_current_action
BraseroLibburn dvd/bd Profile= 1Ah , obs= 32768 , obs_pad= 0
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 = "An error occurred while writing to disc"
BraseroLibburn stopping
Session error : An error occurred while writing to disc (brasero_burn_record brasero-burn.c:2862) "

Any idea ?
thanks