Hi Nick,
I tried the Alpha3 drivers and your program, I was using my 314L+ Set point cooling seems to work and also my attic EFW2 rotates.
Running for my mac book pro 17", quod core i7 with 8Gb ram
I was struggling a little bit with the saving of the images couldn't change folder or capture any of the images - might just be me.
Nick I applaud your efforts in writing these drivers and app, I've been waiting for a long time so I can use my Mac in the field with the cameras and filter wheel. Having bought the Mac year ago I had to install windows using Boot Camp to be able to use my gear.
If there is any way I can help to develop or test anything you bring out please drop me a line.
Happy days.
Rob Banks