7950 and 3D not working...

Luke76bg

Distinguished
Dec 22, 2013
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Hi guys, so both tomb raider and hitman absolution games have greyed out 3d settings, i have an 7950 and an ue55f7000 samsung 3d tv and i have already played time ago both games in 3d. I don't understand what is happened but tomb raider has made a log in my documents,

here an extract
23:12:35:169 (9052) > Loading AMD HD3D driver.
23:12:35:183 (9052) > Could not find AmdDxExtCreate11!
23:12:35:197 (9052) > AMD DirectX eXtension version: 8.0
23:12:35:211 (9052) > Could not load AMD stereoscopic extension!

and sleeping dogs have the setting not greyed out but if i enable the 3d option, my gpu go to 99% and nothing happen, before my tv automatically recognize the 3d enabled images...i suppose it's a driver problem right ? I recently update to the last driver, i used amd clean utility and driver fusion...and i suppose this is the problem...any help will be greatly appreciated, i don't know how to clean better the driver...if it's a driver fault...