I own laptop with AMD HD radeon graphics hd 7660g + 7670m.
I had to replace may hard disk and lost my drivers.
I tried a lot of guides and switch to 3 differents windows OS (7,8,8.1)
But non of The Drivers were closed to the performance of the original.
I tried SW Update, and a lot of guides!!!
I have this problem 2 weeks,
(and I had before but you ignored it, then I used Recovery)
Then What can I do?
Why this drivers thing is so complicate and you have poor drivers support?
Why you don't have a live chat ?
Please Help and don't ignore it a lot of peoples are complaining about the same issue at the same GPU's.