Problems after installation of 5.0

[moltarpines]

Hi, i install 5.0 and now i cant run older versions with directx 12, in there a kind of conflict bettewen versions?, what i can do?, i want to use older versions because i get more fps specialy with 8933 and directx 12, but now i cant use.

[moltarpines]

Now is fixed, i install a 5.0-78 and the other versions works again.