bb errorno 13

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# uname -a
Linux debian-ankush 3.2.0-3-686-pae #1 SMP Mon Jul 23 03:50:34 UTC 2012 i686 GNU/Linux

cat /etc/*-release
PRETTY_NAME="Debian GNU/Linux wheezy/sid"
NAME="Debian GNU/Linux"
ID=debian
ANSI_COLOR="1;31"

apt-cache show bleachbit
Package: bleachbit
Version: 0.9.3-1
Installed-Size: 1794

pl help me in fixing this error. the bleach bit is denying permissions for the two drives and /root and / .. i am running bleachbit as root

Which files? Which cleaner? Are you using NFS?

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Andrew, lead developer