Hi everyone! I installed Koha 3.00.04.019 from the official package available at koha.org in a Debian GNU/Linux 5.0 server. Everything was fine from the 'tar -zxf ...' to 'make install'. Web configuration too. But something weird is happening: sometime after the installation proccess is done, the system just stop work correctly. Symptoms are loss of the language configuration (it returns to English, though I have configured Portuguese), the home page aspect on browser seems like a 'CSS file' is missing and doesn't show the top right links and infos (Logout, Set Library and who's logged in), and some pages/buttons stop work (eg. Home › Circulation › Checkouts that shows a blank page). Some parts seems to work nomally like 'Home › Patrons › Search Results' and 'Home › Tools'. It's very very frustrating since I instaled Koha 5 times due this problem! The time between installation and error vary from days to hours. And I neither rebooted the server nor Apache/MySQL. Attachments are the 'Server information' and 'Perl modules' sections of 'About Koha' and a screenshot of my Koha homepage. Any help? Thanks in advance. -- Sistema de Antivirus do CEFET-MG: Esta mensagem foi verificada pelo sistema de antivirus e acredita-se estar livre de perigo.