Resident Evil 4 -nsp--update 1.0.2-.rar ((top)) -

Assuming you have the necessary environment (Atmosphere CFW or an emulator), here is the standard installation order:

You are already on version 1.0.1. The jump from 1.0.1 to 1.0.2 is minor and mostly backend fixes. Resident Evil 4 -NSP--Update 1.0.2-.rar