CG3B is VS0B and CG3E/CG4E is VS0E. All of the current CGxx files on our sight, are compatible with all 51S and 2S drives (some of the older version 3s were not). Nothing about the quality patch has any effect on the drive during Windows startup, only during a burn.
The problem you're having is a Windows driver problem.
1/ Uncheck the option for AnyDVD to run at startup and reboot.
2/ Try switching your drive from slave to master (leave the other drive disconnected) and see if this corrects the problem. Your DVD writer should be the master drive anyway.
3/ I've heard of problem with the Patin-Couffin drivers. Do you really need this driver installed?