Driver HD7690m

[ibraneto]

Hi guys, i'm new in forum and from Brazil come here
There's an error!!! but i saw this topic and think that the forum may help me!

I use Windows 7 Professional, but that the same problem with this guy:

http://www.eightforums.com/graphic-cards/7088-win-8-amd-switchable-graphics-faq-7.html

My computer dont recognize my Dedicated GPU HD7690m, AMD Engine Center not too, AMD Overdrive not to...
I think, about performance, that my pc is using only the integrated gpu and i have worst performances....

The computer recognize radeon 6600m at 6700m series

I also installed and updated the central engines AMD... Need help and if possible, alphastar may help me.
When i update driver using the Windows Decives in Hardware options, so yes recognize 7690m but i cannot enter in amd central engines and going have problems with Windows Explorer...

Thanks a lot!