black screen...

Hello mates...
Please I need help...
I´ve changed my video card this week and the game doesn´t load anymore, only black screen...
The strange thing it´s only happens with my 2016 and 1988 mods. With my very old version it works perfectly fine.
Any ideas?

Thanks in advanced.

Fábio Bachiega
São Paulo - Brasil

Google grandprix 4 black screen for results.

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[www.mediafire.com] Some say you should click it, you know you want to. [www.gp4central.com] <----GP4 Central

The point is I´m very new in the game and I
> don´t understand some english terms.
> Years ago I got GP4, but my computer was very slow
> to run, so I forgot it totally in HD.
> Now I have a faster computer and start to play
> and make the updates.
> A friend of mine sent for me his 2016 mod and it
> was everything just fine untill I change my video
> card.
> The strange thing is the only version is not
> working anymore is the newest one, the oldest is
> running perfectly fine (faster because the new
> video card).
> My doubt is why the old mod is okay and the 2016
> mod not?