CJaysMusic
IMO, you should dowload the most recent driver from the makers of the interface and yes use ASIO
I have to "respectfully"disagree. You use the one that works the best. sometimes that is WDM driver mode and sometimes that is ASIO driver mode.
But you are correct on saying you should download the latest drivers.
To the original poster: You try both driver modes and you decide what works best for you. Each sysytem is different , so there is no better one to use for all systems. You just use the one that works best for you.
CJ
Well, I can respect that opinion; I've heard others say they have no problem with the WDM driver as well. Not claiming to be an expert at anything here, but I am an old PC hardware tech and I suspect there is a conflict going on by what I'm reading. I'm thinking
This should have a pretty rock solid ASIO driver, he should at least see it in his Sonar audio setup as an option.
Tac, I understand that you can use both the USB and onboard at the same time and it works for the most part. I did that when I got my first toneport and had similar issues. Things got a lot easier when I finally gave up the soundcard. I can't promise it will give you the same results but I still recommend.
1) uninstall Asio4All if that's the ASIO driver you're using for your realtec
2) uninstall your realtec driver, restart and disable it in the BIOS
3) Download
Driver Cleaner and clean realtec audio.
4) uninstall all versions of your NI interface. Reinstall the most recent driver and try again to use that as your sound card
JMO