After doing a search, it seems your drive is an OEM model sold with HP computers. Actually made by Lite-on, and dating back to 2006.
Ritek S04 is poor quality double layer media. You may never get it to work in this old a drive. There aren't that many new drives that burn it adequately...a few of the Pioneer drives with NEC chipsets perhaps, like the 216 and 217, and some of the newer Optiarc drives. Ritek S04 just varies a lot in quality.
Much simpler to buy Verbatim DL media.
Do the Ritek S04's even show up in the firmware when you open it with MCSE?