[jayzed]

I worked it out, I reckon.

It seems PT will not work with ASIO drivers that do not use 32, 64, 128, 256 etc buffer values.

I'm happy I know what it is.

Do you know, every other single application, every single one, that I have run has lived with non-byte aligned buffer values.

If this is truly what is causing the problem, I am a little disgusted. I suppose the transfer of the Digi DAE code to ASIO brought the limitation across (although it's not a limitation when using Digi interfaces 'cause that's all they do) but everyone else (including the bedroom coder) manages it.

I love the PT editing paradigm but I've always felt that their coding was a whisker suspect.

Please correct me if anyone can get an EMU 1820m working, or a Kore 1, or if I'm wrong about this.

It seems I can get PT to work fine when using the MOTU but I didn't want to use that on the machine I planned to run PT9 on. Never mind.