It doesn't support AHI, only direct support for paula and some soundcards.
It's a great program, bugging a bit though.. when using midi channel and samples, you can hear a high pitch noise after the sample has stopped, and at least on P96+PIV marking areas is graphically bugged. Both of these problems doesn't make it unusable at all, I have found myself going around these problems naturally without even noticing doing so .. after a few years of use of course
