Backup Unreal 2004 with the 4.5.7 and a litey?

Out of maybe 10 attempte , I was able to make a non autoplay backup of Unreal tournament 2004 with 4.5.7 and litey 52x writer toshiba 32x dvd reader. However I can’t figure out why it works sometimes and others not. I read at max, should I read slower? Also it seems that write speed can be anything max or 2x may or may not work

blindwrite above 4.25 are reported to be able to duplicate working backups of Securom 4.85+ in CD format without autoplay.These are because some writer can do it with Twinpeak from VSO and not from spath…I got a working backup too and to the surprise it even works in my burner without Hide CD media or other emulations…So why??because of Twinpeaks of VSO and too bad that bw4 are only able to write to CD not DVD and this technology is not in bw5…