The directions on the link I just posted will work, but they could be improved.
Summary of problem: Awake is using a dated version of prettyPhoto and Wordpress 3.1 updated jQuery to 1.4.4. Updating the prettyPhoto scripts solves the problem.
1. Create a backup of your theme folder.
2. Download the latest version of prettyPhoto: http://www.no-margin-for-errors.com/demos/prettyPhoto-jquery-lightbox-clone/prettyPhoto_compressed_3.0.1.zip
3. Extract the files from the downloaded zip and copy the "prettyphoto" folder into /wp-content/themes/awake/lib/scripts/ directory. You may have to rename the folder to "prettyPhoto".
**NOTE** The zip creates a directory called prettyphoto, but Awake requires the directory to be prettyPhoto, this is CaSe SenSitiVe.
That should be it. Once updated you will also see a nice gallery type of effect when scrolling through your images. This may or may not be something you like but it seems to be required with prettyPhoto 3.0.1.
Also, I did notice some minor behavior difference with the new version - specifically my image ALT text (for SEO) is now showing up on the top of the photo. This is not a behavior I want, I'm sure I can tweak this... I'll post that fix once I figure it out.