This question is related to other question answered:
Q:is it technically impossible to apply CSS on DVD-RW and DVD+RW ?
A: it is possible for DVD+RW

my question is:
assuming that a DVD+RW was made with CSS protection , will it play on
DVD-players ? or perhaps the players only accept DVD-ROM with CSS and
reject other media that have CSS (maybe as another mean of protection)
?

see also : http://answers.google.com/answers/threadview?id=348912

Hi again, Sharon,

I am sorry, I don't have a DVD+RW writer to test this out. Hopefully
somebody else will have a chance to get at your question. In my
understanding the only way to give you an answer is to actually create
a DVD+RW with CSS applied, and try it on different player models...

All the best,

   Philip