Battlefield 4 Display errors (red dots all over the scren)

Hello

My PC configuration : Core2Duo e8400 , 4GB RAM, Radeon 4870 , asus rampage formula, chieftec 500W

Windows 8.1 x64

Battlefield 3 runs very , no problem with it !

But battlefield 4.. When I start the game, movies, menu are good. But during the game (on "battlefield") red dots all everywhere. I can't see what I am doing because of that blinking points.

My graphic card has latest drivers 13.9 (for win7, but it shouldn't be a problem) . Also temperetures are ok ! Only when I load Widnows standard drivers, red dots disappear for first 20 minutes.. but then, they are slowly appearing... : /

It seems that Game is not supporting that drivers or even graphic card, BUT : On the back of my bock I can see: minimum requirements :radeon 3870 512MB or better.. There is no surprise, my card should be and is better but game somehow hasn't noted that!

Any solutions? It's not problem of  "game is slow, lagging" cos I know that my configuration is old, but that problem eliminates playing at all !