My fallout 4 is crashing right on start up.

I literally just put a new graphics card in my computer (GTX 260) and started up the game and it just crashes. Now before i upgraded my card it would run but VERY slow I had a GTX 610 at the time. So I dont get how using a better graphics card makes me not even able to play it anymore.

Now I do know that the 260 will run up to Dx11 and I think fallout 4 runs on 12 so is there a way to switch it to run on Dx11 instead?

Also I have already verified Game cache, changed ini files (iPresentInterval=0)

Not sure if you already have, but you may need to update your driver, this is the one you need I believe: http://www.geforce.com/drivers/results/73218

Keep me posted if this helps or not

@kalitx Nah ive already tried to update the driver but it still just crashes.

Ok Ive found the problem. The 260 wont run Dx11, so I'll just have to wait til I can get my hands on the 970 I want to play Fallout 4.