AURORAKNUX'S PROFILE

I'm having a problem--when I test out this script, I get an error message:

"Script 'confirm save' line 84: NoMethodError occurred.
undefined method 'deactivate' for #<Array:0xac8f5c8>"

(I called the script "confirm save" when I used it)

I'm a total noob, so I have no idea what to do about this (or if I'm even posting this in the right place). Can someone please help me? Thanks.