Hi and welcome to the forum, stoneyman!
I have one of those burners and DL works here. How is it attached SATA/IDE?
You get any message in the lower part of the programs info panel?
There is a later firmware version 1.06.
http://www.firmwarehq.com/LG/GSA-H55L/files.html
4x is the lowest speed with that combination of media/firmware/burner.
You are using the best media on the market. So media can be ruled out.
The other two parameters are firmware update and change in write speed. You only have one write speed to play with (2.4x).
It's an old burner so it could need a cleaning. I doubt that will help.
Older Lite-Ons are notoriously tricky to burn double layer discs with.
It wouldn't hurt to try. I doubt it will work.
Might also wanna try to clean the laser head with a cleaning disc.
If you still get burning errors after the firmware update + cleaning, get a new burner.
There is a later firmware version.
http://www.firmwarehq.com/Lite-On/SOHW-1633S/files.html
2.4x is the only write speed with the firmware you used before.
The first part of the log failed. You then tried to use the same disc as before and that didn't worked as it was already been used.
Older Lite-Ons can be tricky to burn double layer discs with.
Both I and the author uses VCD and no issues found.
You'll find the latest version of VCD here:
http://forum.slysoft.com/forumdisplay.php?f=21
I used Neros tool in the past, but for some reason it's gone in later versions of the Nero suite.
Hi and welcome to the forum, billcarter!
You could have downloaded it for free.
This program can't deal with copy protections.
You have been scammed - try to get your money back.