I saw many screenshots with more tabs in Control panel (like Overclocking tab). How can i enable them? And please recommend some programs for tweaking Radeons. Thx for help!
Rage3D Tweak is exactly what you need. When you load this program it will insert the tabs you spoke of: http://www.rage3d.com/index.php?node=r3dtweak It is an excellent toolset and works perfectly with default ATI Catalyst drivers and control panel. I have read that it does not work well with private release drivers like those of Omega, however. Good luck!
That overclocking tab you've seen is part of the 3.8 and 3.9 release drivers, but it only works with the new xt cards. Also those drivers suck.