Greetings, this is my first time so as it say in the tittle, i updated the last software version to 15.7.1 on my graphic card HD 6850, it does not appear 1 tab that i need it, you can check this screenshot that i took, i dont remember what it was the old version before i update the latest, if you be able to solve this problem i will grateful.
This is my current software version.
Graphic card: Ati Radeon HD 6850
OS: Windows 7 ultimate 64 Bits
Driver version installed: Catalyst control center 15.7.1
Displey Device: Samsung SMBX1931N to adapter DVI
Motherboard: Intel DP55WB
CPU: Intel Core I5 750
Power Supply: Thermaltake TR 750W Bronze
Ram: 6 GB ram
Issues: the sofware version 15.7.1 does not have tab ''power'' that i need it to run some application like Nox 126.96.36.199 (emulator android) this software wants to me switch to better perfomance in order to run fluidly, before i updated the current version that i have, the old version (i dont remember what version was but i think it was 14.x.x) had tab ''power'' and it works at all but after i update this version the 15.7.1, it disappear at all, you can see those screenshot in the top about my software installed.
this is the software wants to me to switch: