from your screenprints i see that you are mining with 25.7mh. That's to low to be profitable.

here are two links for you:
btw calc:
http://www.bitcoinx.com/profit/

hardware comparison
https://en.bitcoin.it/wiki/Mining_hardware_comparison

nobody knows when the ASIC mining hardware will be ready. But then the difficult level will be pushed up so high that the CPU and GPU bitcoin mining will die.
All these GPU miners will flip to litecoin mining.

So my advise would be, stay away from mining, or buy a good GPU based rig and mine litecoins.

greetings to germany...