Ok, I finally got a working configuration for my Liteon 411s and Liteon 851s using Nero 184.108.40.206. I am able to burn a DVD-R using Ritek g04 and also verify the data and also as a test use DVD decryptor to write the files to HD.
For my Liteon 411s, I flashed to FSOJ and re-installed Nero 6.3.16.
Everything burned successfully and so did verification.
(FS0F and Nero 220.127.116.11, Nero 18.104.22.168 and 6.3.16 didn't work well for me)
For my Liteon 851s, I am at GSOC and using Nero 6.3.16.
Thanks for the suggestions...