SOHW-832s, VS0M or CG5J?

just wondering which one should I use to have the best burning quality on dvd+r media or dvd-r media

with your drive you should use dvd+r media. also CG5J is a very good firmware. but, as every drive behaves different, you can also make a test burn with each firmware to see which produces the best quality.

ok thanks

what about rewritable media, should I use + or - for CG5J?

you should stick to +r/rw media.

alright~ thanks a lot