MP 1,1-5,1 Is it safe to use Windows on a Classic Mac Pro without botching the bootROM?

[Manteur]

Yay! Your tool reports NO MS Certificates! That's good to know.
I have as you advised, saved a firmware backup.
I shall read a bit more on this whole subject before making any more rash moves.

One last question. Is it safe to assume that Linux does not take liberties with the firmware like MS does?

 

[Macschrauber]

Is it safe to assume that Linux does not take liberties with the firmware like MS does?

I dont have seen something like that with Linux.