I'm not sure i couldn't see her either the coordinates were x=87 and y=16 but i did that and it did not show her but you should try again or look at the website : PoptropicaIslands.com
as you know on shrink ray after set up telescope it says somtehing do exactly that
you get them from the telescope.
84 16
we are.
87 16
42 33
click on the lens
42 33
Get to the castle
(87,16)
on the desk next to her telescope
The telescope is in CJ`s room in the far left part of the house