[horde] some paths doubled

[wurst at eminenz.ath.cx]

somewhere i must have entered a wrong path. can someone help me to find where, 
please?
thanks
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(gollem, when browsing vfs)
Warning: Failed 
opening '/srv/www/htdocs/horde/config/srv/www/htdocs/horde/lib/MIME/Viewer/zip.p
hp' for inclusion (include_path='/usr/local/share/pear') 
in /srv/www/htdocs/horde/lib/MIME/Viewer.php on line 74
--
(imp, when viewing message:)
Warning: Failed 
opening '/srv/www/htdocs/horde/config/srv/www/htdocs/horde/lib/MIME/Viewer/secur
ity.php' for inclusion (include_path='/usr/local/share/pear') 
in /srv/www/htdocs/horde/lib/MIME/Viewer.php on line 74

Fatal error: Call to a member function on a non-object 
in /srv/www/htdocs/horde/imp/lib/Contents.php on line 115
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