You have major configuration issues, and looks like you are losing cards or the whole rig constantly. Middlecoin stats show big averages, takes a long time to catch up. If you aren't stable, it won't be stable.
It's where I've been shutting the miner down to change settings, It was all working fine untill a power cut, Now both cards aren't anywhere near the amount they was working at before, Somebody said before its impossible the cards would be effected and not be broken, But I cant see how they would be hashing fine one minute , And the next I've lost well over ten percent of my hashing power, In any miner I run.
They were running at 1.77 Mh/s in Multiminer, Now only 1.61
It's doing my head in, Now I am reinstalling Windows to see if it helps.