Help, Powermac G5 boots grey and the icons in dock look chrome ish

[Circuitsphere]

I am working on getting my Powermac G5 working… however when I boot it’s Grey in the loading screen and then when it finally boots up it’s all chrome ish looking. I included a video booting it up. If anyone knows what is wrong I would sincerely appreciate some help..

 

[Certificate of Excellence]

Looks neat. Have you tried reseating your adc cable or video card?

 

[Circuitsphere]

Looks neat. Have you tried reseating your adc cable or video card?

I know haha, I was thinking it looked awesome but not right lol. So I tried it with a normal dell monitor and it looked correct. I tried the Apple Display with another Mac and it worked perfect. I’m at a loss.

 

[Certificate of Excellence]

Maybe there is something in the gpus adc connector like a piece of dust? That is weird.

 

[micahgartman]

Look in the Accessibility Universal Access system preference pane for "Invert Colors."

Here's where it's located in Monterey:

 

[AphoticD]

Ctrl-opt-cmd-8 will toggle Invert Colors

 

[micahgartman]

Ctrl-opt-cmd-8 will toggle Invert Colors

OUCH—hand cramp! 🥨