On Fri, Jul 05, 2013 at 08:04:55PM +1000, David wrote: > On 5 July 2013 18:59, vwf <vwf@vulkor.net> wrote: [...] > I am not an expert, but if I recall correctly I experienced similar > when doing a minimal lxde install, until I installed policykit, see > http://packages.debian.org/wheezy/policykit-1 Hello David, Thank you for your reply. policykit-1 was already installed and not the solution yet. I search on.