I'm trying to use my Zoom H2 with Asio4All so I can record over the H2 and monitor via the onboard-soundcard. I'm also hoping to eventually be able to connect a second USB interface for recording yet two more channels.
However, when I enable the H2's input in A4A's control panel, it is no longer possible to play back or record in Reaper. The Play/Record button is depressed but the project is not transported, i.e. the position indicator simply doesn't move (sorry, don't know how better to describe this) and nothing is played back.
This is independent of whether I actually associated the H2 input with a track. Simply enabling it in A4A is what triggers this.
The H2's own ASIO-driver is working as expected as far as I can tell so far.
I'm using Asio4All 2.10 on Windows 7 32bit. Following some hints I got on the Reaper forums (thread includes screenshots of my configuration), I already tried playing around with buffer size and resampling options but so far to no avail.
Does anybody have any idea what might be causing this and how I can fix or work around it?