Maybe the problem is with your thinking. Maybe you are too eager to pull a profit and move up. Maybe you just need some patience.

Play a limit you are comfortorable, that you can afford, and that is meaningful to you. Slow down, take it one hand at a time and try to play your best game. See if maybe you're not playing as well as you think you are either.

In poker sometimes you're going to lose. Just... let it be what it is. Don't worry about the money, worry about playing good poker.

I play very well when Im not concerned with the money, but as soon as I get attached to it I drop in skill levels badly.

Answers lay in your mind and heart more then anywhere else.

And, sorry for the "Zennish" post. But I think its the best advice I can give.