make a bat file ( named it whatever you want ) put the line in it save it. just make sure path to game matches your gamepath. the bat file will be in same place where you extracted file from post #1.
Code:
arc a -ep -w.\ DI\Data1.bin -mprecomp:zl11,62,98:d1+srep+lzma:a1:mfbt4:d256m:fb 128:mc1000:lc8 "C:\Program Files\Techland\Dead Island\DI\Data\*.rpack"