Problem of extracting data.grf

[ccy0731]

How am i suppose to extract them? I got 7 of them in .rar format and when i extract them they will replace each other because they all have the same name which is data.grf. What I should do with this problem?

[yC]

You just put them in the same folder and extract part one.  The extract process will look into the other parts automatically.  All 7 parts will generate ONE file, data.grf, try it.