Publishing doesn't work?

I went live with my site today (redirected the index.html).
But I didn't notice this issue before.

When i go to Administration > Content Management > Content and Update an story to Publish, it stays unpublished.

Can't find any issues in the Logs.

Modules installed in Sites:

account_reminder
blockanonymouslinks
bookmark_us
captcha
contemplate
download_count
email_confirm
fivestar
image
logintoboggan
please_register
poormanscron
print
qamodules
search_engine_referers
sharethis
signature_forum
smileys
tinymce