The bookmarks and history system will not be functional Hi, I got the error "The bookmarks and history system will not be functional...." and I read the page http://support.mozilla.com/zh-CN/kb/The+bookmarks+and+history+system+will+not+be+functional?givefeedback=1 as last test I have deleted .mozilla but the error is still here! The only change from the last time I have used firefox is one or more apt-get dist-upgrade. I have a notebook with the same configuration and in the notebook I have no error. I tried to copy .mozilla directory from notebook to desktop computer but the error is still here! Thanks Marco Righi