There was an issue with our router tonight that was causing some miners' connections to be rejected. I have fixed the problem. You shouldn't have any more issues, but I will be happy to help if you still need assistance.
Ok, thanks :)
It is still occures.
Maybe it is something wrong with my .conf ...

I tried to add prohashing pool to CG Miner. It says "No Stratum, GBT or Solo support in pool 0 http://prohashing.com:3333 unable to use".
Seems I'm doing something wrong. Help me with settings please