Nick, what Digi hardware are you using, and how?
How many I/Os can you get?
Sorry for the horrifie delay in answering. I did just download the latest (4.7,8) and ir is running nicely, and using Waves plug ins.
I use the VST versions, have yet to delve into "AU" land. AU plug in format has always caused me headaches, even withing Logic Pro.
I am using "Digidesign HD" hardware, using their Core Audio drivers with Reaper.
8 inputs, 8 outputs only. That is the specification of Digi's drivers for this hardware.
Sounds really good nonetheless, and since I mostly do mixing, I do not need a lot of IO, just 3-6 extra for some hardware compressors, which I use occasionally, so this works o.k. for me.