Please help: Need FB registration tested

I use Joomla 2.5.4 with jomsocial and JFBconnect. Registration via Facebook worked fine for me and I use it all the time I access my site.

My site is online 2 days now at www.rhein-sieg-freizeit.de and I got around 200 visitors - but no new registration.
So I wonder if the registration by clicking on "Mit Facebook anmelden" is working. But as I already use my FB account, I don't have a "test" FB account.

So what I ask you is to login to my site as a new member and see if everything is working as it should be.
Or if there is an error please tell me, so that I can get it fixed.

I'm not looking for just some accounts so please post a "test" in your Status so I notice the test account for deleting afterwards.
Thank you.

Thanks Alex for helping.

I set some Fields in jomsocial, but I didn't have the time yet to define all fields I need and map them with Facebook. I hope to get this done the next weeks so it gets more automated.