At Fri, 10 Dec 2010 19:23:38 +0100,
Maximilian Matthé wrote:
> So, what should I do? I'm going to try to compile a current version of
> emacs but I guess thats not the reason...
> 
> Thanks for any more advice!

Did you try to reproduce the problem with a minimal Emacs
configuration?  emacs -q and a minial initialization file that just
sets up Org mode and enables ido mode.

This way you can rule out that the problem is caused by some package
in you emacs initfile.

I am using ido mode but / works fine here on Emacs 23.2.

Best,
  -- David
-- 
OpenPGP... 0x99ADB83B5A4478E6
Jabber.... dmjena@jabber.org
Email..... dmaus@ictsoc.de