hello.
I have a new ASI 200mm and I have tried on my PC windows Vista and works all fine.
I tried also my fast Macbook Pro Windows 7 Parallels which is much fast and support my Opticstar and Basler cameras very well, but is not working.
The preview screen with Sharpcap and AmpCap is all black, even though the driver installation is completed ok, and the camera is connected .
I tried to install drivers in compatibility mode but no effect.
Looks like an incompatibility with Macbookpro USB Intel controller .
Any ideas before I return the item to seller?.
Maurizio