I would really Appreciate it If you could translate this into German for me

How do you say in :
"You have To Click Yes To View the Movies"
and
"You Have Not Installed The Software. To Be Able To View The Movies Correctly, You Have To Install The Software
Do You Want To Install Now?"
Tried Babel fish but I don't trust the output
I will also soon need the whole Site Translated,
so Please leave your ICQ numbers