Nvidia 358.50 ( newest ) driver broke CS:GO.
Recently updated to 358.50 game ready driver and it completly broke csgo. It flickers ingame nonstop. Currently installing old driver version, maybe it will fix it. Using Win 7 64 bit
IF anyone is searching for fix, install this ( Laptops only 400M-newest ) http://www.geforce.com/drivers/results/91808