I have recently purchased your UGA-2K-A adapter and installed the latest drivers from here:
Since I installed the drivers (even before I received my purchase) I noticed that it caused my Macbook Pro to periodically lock the screen requiring me to log in repeatedly. This happens on average every 30 minutes and it does not matter if I am idle or working. It’s like it does not notice that I am not in fact idle.
Any assistance in this matter would be greatly appreciated as this is my work station.
Macbook Pro : 15-inch, Mid 2012
Graphics : NVIDIA GeForce GT 650M 512 MB
Memory : 4 GB 1600 MHz DDR3
Processor : 2.3 GHz Intel Core i7
Software : Mac OS X Lion 10.7.5 (11G63)