Hello, i send you this Topic because Asio full duplex driver is not install on my computer and i can not find it on the web. A window appeared when i was updating cubase 6 to 6.0.3, it said that it was not allowed to access asio full duplex driver.
Can you tell me where to get it and how to install it.
Thank you very much!
Why would you want that driver, it is possibly the worst driver to use for cubase.
What soundcard are you using?
I would not use the Asio full duplex driver if I were you.
You should use the dedicated ASIO-driver of your interface or if you don’t have one, try something like the ASIO4ALL-driver (which you can find on the internet).
ok thank you, i like that one because it allows me to watch tutorial videos on the internet and recreate it in cubase in the same time whith the sound of both. It was working great until i made a back-up to my laptop.
it is ok, i will continue with asio4all. thank you.
Have you tried setting cubase to release drivers in background?
how can i do that? 
ok i found it is working thank you. 