cant unlock voltage control msi afterburner r9 270x

moo399943

Honorable
Jan 9, 2014
13
0
10,510
in trixx the voltage slider is unlocked so why cant i unlock it in afterburner? i have edited the cnf file and checked the unlock voltage control in the settings. my exact card is a his IceQ X2 Turbo 2GB r9 270x