AAS Lounge Lizard Issues

[Cleffhyena]

I recently dug out my Indigo iMac G3 for some classic digital production, and so far I've had a great time Thank goodness for this forum!

I've managed to get Logic 4.6.2 working great, with an MT4 midi box and OMS I get great performance on VSTs. However, AAS Lounge Lizard has acted very strangely since installing and being a jazz musician my no.1 tool is a good Rhodes sound!
I installed it from the download here, and while the standalone and plugin open fine and show MIDI coming through no audio is produced. I've tried swapping the driver to ASIO and installing FreeMIDI but neither has worked, anyone here have a fix in mind?

Thanks!