Are you running CMS 6R2 or? Since you have posted in that I assume you are. Have you installed the service trough Nuget?
Are you running a dev account? If so have you turned on stats on find.episerver.com?
What version of Find are you running? Are you seeing the other tabs like overview and so?
Whick version of IE are you using? I can't reproduce it with my IE at least.