pls help

hello my name is falsey

as you all probably know i'm not very computer savvy or partucularly good at this sort of scenario. downloaded a patch which gives a VN i'm playing all the features (updated sprites, backgrounds and voice acting) from the PS3 remake and I really, really can't get immersed reading it when it had voice acting

here's what the readme says:

I can't figure out what to do to keep everything BUT the voices, so pls help ;___;

 

Use arc.nsa, arc1.nsa, arc3.nsa, nscript.dat and then rename arc3.nsa to arc2.nsa.

 

Doing so removes backgrounds but keeps voiceacting if I rename arc3