SERIOUS CONVERT X PROBLEM

What does this mean? It just started happening to me. I havent changed anything. Not discs speed or anything. Help Please

BURN: WRITE FAILED: Can't find write strategy at sector 16
BURN: Write error at 0 (16) - Code 03 0C 80 [Medium error]BURN: Write started 1800464 sectors to write
BURN: Init success: DVD+R
BURN: Writing speed requested x16.0, effective x16.0
BURN: Available write speed: 16x ,12x ,8x ,4x
BURN: Media ID: CMC MAG-M01-00
BURN: Media type: DVD+R
BURN: Ultra DMA mode 4 (ATA66)
BURN: Scanned files #10, folder #2 - total size 3686240256 b. (3.43 Gb.)
BURN: Inserted media type : DVD+R
BURN: Write startedDisc name: "Pandorum.2009.DVDRip - IMAGINE"
Burned folder: "C:\Documents and Settings\ANTAVIS\My Documents\ConvertXtoDVD\Pandorum.2009.DVDRip - IMAGINE"
BURN: Writable disc DVD+R inserted. Ready to write
BURN: Compatible media types : DVD-R, DVD-RW Seq., DVD-RW RO, DVDRAM, DVD+R, DVD+RW, CD-R, CD-RW, DL DVD+R, DL DVD-R
BURN: Drive has IDE-ATAPI physical interface
BURN: New Drive selected : 0:0:0 - HL-DT-ST DVD-RAM GSA-H55N 1.03 [D] (Ide)
BURN: Parsing disc ...

 

Since it's reporting a medium error with the CMC disks, consider using 'Verbatim' disks instead.

Also:

There are firmware updates listed here.

http://www.firmwarehq.com/LG/GSA-H55N/files.html