[Theme: Simple Catch] Header background change

Greetings,

I’ve looked at a number of the threads here but I can’t seem to find a solution to my problem.

What I want to do is to change the ’tile’ image from whatever it is, to something else. I’ve uploaded a new image or tile into the media library. I’ve read other threads but the solutions seem wordy or somewhat complicated for a n00b like me.

So, if there is anyone out there that knows how I can implement this change from the original background image to my own (which resides in the media library) well I would really appreciate that.

http://wordpress.org/extend/themes/simple-catch/