I'm trying to backup to double layer DVD+R discs (8.5 GB each), but when ZB2CD begins to write the zip file to the disk, I get: "Error burning to disc - WRITER ERROR [ILLEGAL REQUEST (INVALID ADDRESS FOR WRITE)">". The discs are rated at only 2.4x write speed, but in the "CD/DVD" window, the "Actual possible speed" is registered as 19x! Does ZB2CD not support DL DVD+R discs?
BTW, my burner is listed as a "PIONEER DVD-RW DVR-110D1.11" in the "CD/DVD" window. I have had no trouble with either DVD-RW discs rated 2x or DVD+RW discs rated at 4x.