Google Sound Search

[rfdesign21]

I recently switched ROM's from CM 10.1 M3 to Slim Bean 4.2, and now I am having some issues when trying to update the Google Sound Search. When trying to update via the play store I get a message that says "Package file was not signed correctly. Uninstall the previous copy of the app and try again", but I can't uninstall. I have tried to download an APK file but this has not worked either. Anyone have any idea on how to fix this?