Fhem wiki is down.
I found this:
http://web.archive.org/web/20130130233212/http://www.fhemwiki.de/wiki/FHEM (//web.archive.org/web/20130130233212/http://www.fhemwiki.de/wiki/FHEM)
Yes, I sucked the webarchive.org content earlier this evening. There is a slim chance that the wiki might be fixed but its slim.
(The server obviously encountered a double harddrive failure PLUS a corrupt backup)
If nothing else works we hav to set up a new wiki and fill it with at least what we have from webarchive.org... allthough this will be a very painfull work.