Help with apt-get upgrade .

[luciano <luciano@brane.com.br>]

Anyone can help me with this ?
I can't do a Upgrade ever more.

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luciano:/home/luciano# apt-get upgrade
Reading package lists... Done
Building dependency tree... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
Need to get 0B of archives.
After unpacking 0B of additional disk space will be used.
Do you want to continue [Y/n]? y
Setting up debconf (1.4.70) ...
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

frontend: cannot connect to X server :0
dpkg: error processing debconf (--configure):
 subprocess post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of libsensors3:
 libsensors3 depends on debconf (>= 0.5) | debconf-2.0; however:
  Package debconf is not configured yet.
  Package debconf-2.0 is not installed.
  Package debconf which provides debconf-2.0 is not configured yet.
dpkg: error processing libsensors3 (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 debconf
 libsensors3
E: Sub-process /usr/bin/dpkg returned an error code (1)
luciano:/home/luciano#
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