I think John may have nailed it; when you use different drivers that themselves have options, those options must be set correctly before any setting in your DAW (RB or any other DAW) will work.
It may be that ASIO4All isn't connecting to the device correctly in the first place.. so the problem lies not in RB settings (yet) but maybe ASIO4All settings.


I do not work here, but the benefits are still awesome
Make your sound your own!