moving guides in PSE6

[CjH]

I understand that you can't drag guides in PSE6 like you can in PCS. I am trying to download and istall grants tools for alignment. I am not understanding the instructions---Extract the files into your Elements "Preview\Effects" Directory. No need to create the directory they are stored in as this is included in the Zip ile. Can someone clear this up for me? I am really new to downloading plug ins.
Thanks Carol

oops I posted this twice sorry