I wans't able to contact the Forumotion team, but I found some information about problems concernate our site.
http://help.forumotion.com/manage-the-appearance-of-your-forum-f45/my-front-home-page-is-naked-t26888.htm#156727
and:
http://help.forumotion.com/other-problems-f46/general-error-new-posts-missing-t26907.htm#156728
Please be patient, everything will be okay again!
Thanks for the support,
The Admin team (God $hot, KiLLer and Juxienn).