A graphics card/monitor related problem

[Prox]

So I got a new monitor which is bigger then my old one and now I can't play L4D2 normally. It seems like all the other games like gmod or gta4 works fine.
So I'm going to tell you what happens when I try playing l4d2. At first everything works just fine and so but after a few minutes of gameplay it freezes and the last 0.1 seconds of the game sound loops for about 30 seconds then instead of normal view I get something like this:

Spoiler (click to show/hide)

And this repeats every 1-15 minutes.
I have also got an error which says:  The nv4_disp display driver has stopped working normally.
I have not had this problem with my old monitor which was smaller then my new one.
I can't find the solution that could fix this so if anyone has any suggestions how to fix this, please tell me.

[Supertoaster]

that looks like a graphics card problem to me but I'm not 100%

[Samo]

It may be your field of view?

[Sabb]

You said you installed the drivers correctly for your new card, I'm assuming you deleted the drivers for the old card as well?

[Prox]

You said you installed the drivers correctly for your new card, I'm assuming you deleted the drivers for the old card as well?

I haven't changed my GPU, unless you're talking about the update I did. Well either way, I didn't uninstalled the graphics card before updating it.

[Sabb]

I haven't changed my GPU, unless you're talking about the update I did. Well either way, I didn't uninstalled the graphics card before updating it.

OOH wait sorry nvm... I was thinking you bought a new graphics card for some reason... sorry nvm lol.

[ChaosEternal]

Did you try looking up that driver and checking if your new monitor has any drivers/updated drivers? That would be a good place to start since you got that error.

[Prox]

Did you try looking up that driver and checking if your new monitor has any drivers/updated drivers? That would be a good place to start since you got that error.

I checked, my monitor driver is up to date.

[Shawn]

Update your video driver...

Also if you have a built in Vcard make sure its disabled (assuming you're not actually using it Lol)

[Prox]

Update your video driver...

Also if you have a built in Vcard make sure its disabled (assuming you're not actually using it Lol)

I already did and I'm fairly sure I don't have a video card built in my processor because my monitor don't work when I plug it into its slot.