Boot Screen

[LuisJRamirez007]

Hello

Can some help me

I would like to know how can i change my boot screen back to the Grey screen with the Apple Logo. My Macbook Pro just got a New Graphic's Card and it is starting up with a Black Screen and Computer Language.

Can Anyone Help Me

 

[richard.mac]

enter this command into Terminal and then type your password.

sudo nvram boot-args=