On Friday 12 October 2012 10:56:12 Arthur Schiwon wrote: > xcache.admin.enable_auth = Off > > in /etc/php5/apache2/conf.d/xcache.ini Maybe it's good idea to check if this value is set for xcache versions that don't support usnet_by_prefix and don't use xcache for installations that would fail because of that - Robin Appelman