I hope this is not too late for you, but I have the same interface as you and also run it on Linux in WINE currently.
I recommend using Ubuntu Studio, as most of it's build is already tailored to audio recording (preinstalled low-latency kernel and such).
What you need is:
- Wine
- WineASIO
- JACK/qJackCtl
You don't need ASIO4All, actually. I always install it the following way:
1. Install Wine 64-bit, (qJackCtl as well, if you need)
2. Install Wineasio-amd64
3. Execute the commands "regsvr32 wineasio" and "wine64 regsvr32 wineasio" to register WineASIO
4. Configure JACK and start the Jack Server with qJackCtl.
5. Launch Reaper and select ASIO/WineASIO as the Device to use.
This should generally be your approach.
I also recomment having a look at the KXStudio guides, they can be very helpful. You may also want to use Cadence for convenience.
http://kxstudio.linuxaudio.org/Docum...sio_and_reaper
http://kxstudio.linuxaudio.org/Docum...Manual:latency