Ubuntu 8.04LTS isntall ispcp-rc6 error

[homodo]

i install cd1

Quote:# apt-get install $(cat ./docs/Debian/debian-packages-etch)
Reading package lists... Done
Building dependency tree... Done
bash is already the newest version.
bind9 is already the newest version.
bzip2 is already the newest version.
diff is already the newest version.
dnsutils is already the newest version.
gzip is already the newest version.
iptables is already the newest version.
ispell is already the newest version.
libsasl2 is already the newest version.
locales is already the newest version.
lsb-base is already the newest version.
patch is already the newest version.
perl is already the newest version.
perl-base is already the newest version.
perl-modules is already the newest version.
Package postfix-tls is a virtual package provided by:
postfix 2.3.8-2+etch1
You should explicitly select one to install.
W: Couldn't stat source package list http://dotdeb.pimpmylinux.org oldstable/all Packages (/var/lib/apt/lists/dotdeb.pimpmylinux.org_dists_oldstable_all_binary-i386_Packages) - stat (2 No such file or directory)
W: You may want to run apt-get update to correct these problems
E: Package postfix-tls has no installation candidate