I stumbled across the same issue with a GTX560. I get a blinking cursor and then the screen goes black. That's using an image downloaded on Jan 26th - which really means the issue was introduced earlier than beta1.
I stumbled across the same issue with a GTX560. I get a blinking cursor and then the screen goes black. That's using an image downloaded on Jan 26th - which really means the issue was introduced earlier than beta1.