Hi guys need help!

http://s58.radikal.ru/i162/1401/32/d169dadd8bbf.png
http://s019.radikal.ru/i608/1401/9d/e27f2f5acae5.png

When i start GUIminer GPU temperature goes up to 80*C, the programe shows 5 MHs. But pool cant see my working, after 12 hours still didnt get paid.
What am i doing wrong?