When LibreOffice is installed using the "/qn" options the LibreOffice tools take twice the time to start if compared to the interactive installation. I noticed that a big amount of files are copied to the \basis\share\registry and \basis\share\registry\res folders when the installation is made with "/qn" options and that the problem can be solved by deleting the aditional files.
(In reply to comment #0) > I noticed that a big amount of files are copied to the \basis\share\registry > and \basis\share\registry\res folders when the installation is made with "/qn" > options and that the problem can be solved by deleting the aditional files. Found bug #40481 which indicates the installation of all language files as the culprit. And there is also bug #42660 in which I made installations using active directory group policies, which essentially means that an unattended installation (possibly using the /qn switch) takes place. Perhaps you'd like to "join forces" on bug #40481 to have this resolved.
[This is an automated message.] This bug was filed before the changes to Bugzilla on 2011-10-16. Thus it started right out as NEW without ever being explicitly confirmed. The bug is changed to state NEEDINFO for this reason. To move this bug from NEEDINFO back to NEW please check if the bug still persists with the 3.5.0 beta1 or beta2 prereleases. Details on how to test the 3.5.0 beta1 can be found at: http://wiki.documentfoundation.org/QA/BugHunting_Session_3.5.0.-1 more detail on this bulk operation: http://nabble.documentfoundation.org/RFC-Operation-Spamzilla-tp3607474p3607474.html
*** This bug has been marked as a duplicate of bug 40481 ***