id summary reporter owner description type status component version resolution keywords cc guest host 3672 OSE / Hardened: NS_ERROR_FACTORY_NOT_REGISTERED => Fix symlinks nicolyon "I always got this error with the version 2.2.0 not in previous version. I can't start a vm by VirtualBox or by VBoxManage i always got an popup with the error NS_ERROR_FACTORY_NOT_REGISTERED. I have checked forum so i look in my tmp but i don't have any permission issue and i try to launch the vm in the root account. I also try to launch the VBoxSVC by hand for looking message i got this : {{{ [11:31:01 root@nico ~]# /opt/virtualbox/sbin/VBoxSVC ********************************************* Sun VirtualBox XPCOM Server Version 2.2.0_OSE (C) 2008-2009 Sun Microsystems, Inc. All rights reserved. Starting event loop.... [press Ctrl-C to quit] Informational: VirtualBox object created (rc=00000000). Informational: VirtualBox object deleted. }}} No more informations on the error." defect closed other VirtualBox 2.2.0 obsolete NS_ERROR_FACTORY_NOT_REGISTERED other other