"Sound appeared from the Iyonix so it would appear the the line in and mic in sockets both work and the sound levels can both be controlled using the Sound configuration plugin.
As yet I don't know of software that can make use of the sound in other than the Iyonix sound sub-system. It would be great to have some Iyonix compatible sampling software so I could sample my remaining LP's!"
Yes, I meant recording facilities rather than the mixer. Should have expressed the point more clearly, but it's quite fun when these limitations are sexed up.