Need syringe for injection. The last one can be taken from ares.
Syringe.exe --mix-list %filepath%
filepathit is path to file with mix definition.
Mix definition file is just a file, where 1 line = 1 mix file. No empty in file allowed. All mixes will be loaded BEFORE any other mixes. First entry will overwrite next entries. Path of mix file is relative to gamemd.exe - you are noticed.