Cannot Enable Physx!

[Ovaltripod110]

I have an AMD FX-8120 at 4.1GHz(watercooled), 8GB Patriot Viper Extreme 1866MHz and Asus GTX560 1GB i shouldn't have this issue . all my drivers are up to date and i can use PhysX in every other game i play!!! Please help

[Strac_CRO]

what's your PhysX setting in CONTROL PANEL - nVidia Control Panel PhysX ?

 

Also you could try uninstalling PhysX through CONTROL PANEL - Add/Remove programs and then reinstall GPU drivers with without keeping the old settings ?

Edited April 18, 2013 by Strac_CRO

[ccwr]

I am having exactly the same issue. The Physx option in game is grayed out... I've tried re-installing the game(and drivers) deactivating dx11 but nothing seems to work.  

 

I have a i5 3750k and a GTX580 2way sli. I should be able to use physx... 

 

Any help would be appreciated.   

 

EDIT:

 

Fixed it! 

 

Through safe mode i re-installed the GPU drivers(314.22, physx 09.12.0613) using clean install. After that, the setting can be activated as it should!

Edited April 17, 2013 by ccwr

[[DE]Linkski]

I recommend you try reinstalling Warframe -- or even try clicking the little gear icon at top-right corner of the Warframe launcher and select 'Clear Download Cache'. If that doesn't work then you can try reinstalling your PhysX, or even your GPU drivers. Also make sure that you your Nvidia Control Panel has PhysX set to 'Auto-select' and not 'CPU'.

 

Additionally, there is an issue with trying to highlight a menu option before the menu has completely loaded. If this happens again can you try moving your cursor off of the 'PhysX' option and then try clicking it again?

 

If all else fails then you can try what ccwr suggested:

Through safe mode i re-installed the GPU drivers(314.22, physx 09.12.0613) using clean install. After that, the setting can be activated as it should!