Blacks are now white?

[MegaGherkin]

I've changed my motherboard and the first thing I've notice is that all the fully black screens are not white… what's caused this?

 

[GhislainG]

Why should black screens be white?

 

[jsmithepa]

Huh?

 

[MegaGherkin]

Sorry all black screens are now white, for example the witches loading screen is black with the logo in the bottom right, now it's white with the logos… why?

 

[Aefuan]

What the hell... Mobo has nothing to do with that.

 

[jsmithepa]

Penny to Sheldon: "I know you think you are explaining things, but you are really not."

Assume we don't know what witches is and no idea how it (should) looks like. Post a pic.

U of course already done a COLD boot.