[Plugin: SearchAutocomplete] Does not work with WordPress 3.5.1?

Hey,

For the website of a client, I wanted to use SearchAutocomplete, as the possiility to include also other plugins in the search is quite practical for me.

Unfortunately it does not work. When I activate the plugin nothing happens, I’m not sure if it could be an jQuery issue, as I read before that there where problems with WordPress 3.5.0 and jQuery 1.8.9. with this plugin

I would be really grateful for help, or if SearchAutocomplete is not comaptible with WP 3.5.1 a possible alternative for an intelligent autocomplete plugin.

Best regards