Get error message when I try to add .jad file

[daisybelle]

I'm a newbie, have a blackberry curve 8330, trying to add a SATC theme. i saved the theme, when i opened desktop manager, went to application manager, and clicked add, it doesn't show up, i have to click on ALL FILES in my dropdown, then it shows up, but when i try to add it, it says there is an error on line 1 -

i know i shouldn't have to click dropdown, it should be showing up when i click on ADD - i've downloaded other things successfully, just can't figure out how to do the themes - can you help, please.

Daisy