Hi!
You did nothing wrong. I just examined the page and the theme was loading it’s scripts to the ajax search pro admin area as well and that caused the problem.
Luckily I didn’t have to touch the code, I just went to the ajax search pro compatibility settings and switched the Javascript Source option to Minified. That solved the problem: http://i.imgur.com/G3E191i.png
Thank you for proper login details, it helped me a lot.