I was trying to install the 64 bit

I was trying to install the 64 bit version of Firefox and it seemed to just overlay the 32 bit version. Is my version the 64 bit now or still the 32? I don't know how to tell or how to put in the 64 bit one if it didn't work.

Résultats (Français) 1:

1 a été d'essayer d'installer la version 64 bits de Firefox et il semblait tout simplement superposer la version 32 bits. Est ma version 64 bits maintenant ou encore le 32? Ou comment mettre 1 ne sais pas comment dire si elle ne fonctionne pas dans l'un de 64 bits.