@morrow without logs this will be hard to track down. can you ask your administrator to open up a support case for this?
Hunspell Founder László Németh will visit the OpenTaal project session Language & Tools (Taal&Tools). The project OpenTaal aims to create, maintain and distribute free Dutch language files that can be used by free and open source projects. The first milestone (an approved word list for spell checking) has been reached. Future goals and projects in progress are hyphenation, synonyms and grammar checking.
The session will be held at the Zarafa Office where also Ictivities’ Vincent van Adrighem will be present. Vincent will look at the possibilities of integrating the OpenTaal word lists into the Zarafa fck editor. More information on Hunspell: http://hunspell.sourceforge.net/ for more information on Hunspell, on Opentaal: http://www.opentaal.org/english.php )