I'm having problems with the Alexis78 miner. Have you had this problem where the command prompt would lock up, gpu power would go down to 0% and it would stop mining until you hit the "enter" key? It happens every 30-60mins and it's really preventing me from using zpool.
Am I overclocking too much? The screenshot attached has it locked up and I didn't hit the "enter" key until 2 minutes later.

This is when I'm only mining skein with no algo switching.


http://imgur.com/jSX3MvH
http://imgur.com/EpdS7Ux