hi,
i downloaded the plane explosion tutorial and there are mel scripts that come with it. the thing is i do not know how to load these into maya so they appear in the shelf? can someone help me with this? a notepad file says to set the project to this file but i tried with no joy. what am i doing wrong?

update: i have managed to get it onto the shelf by copying and pasting the script into the script editor. i then saved it to the shelf but, when i click on it, it says synatx error. i tried again and then, just nothing happened.
where am i going wrong....thanks

much appreciated.