I am installing on a brand new VPS instance with Ubuntu 10.04 LTS installed, but the automatic install does not appear to work. Here is the last section of the log file:
Unpacking subversion (from .../subversion_1.6.6dfsg-2ubuntu1.3_amd64.deb) ...
Selecting previously deselected package apache2-suexec-custom.
Unpacking apache2-suexec-custom (from .../apache2-suexec-custom_2.2.14-5ubuntu8.7_amd64.deb) ...
Selecting previously deselected package virtualmin-base.
Unpacking virtualmin-base (from .../virtualmin-base_1.0-29_all.deb) ...
Errors were encountered while processing:
/var/cache/apt/archives/proftpd-basic_1.3.2c-1ubuntu0.1_amd64.deb
WARN - 2012-01-04 17:16:09 - apt-get seems to have failed. Are you sure your OS and version is supported?
WARN - 2012-01-04 17:16:09 - http://www.virtualmin.com/os-support
FATAL - 2012-01-04 17:16:09 - Fatal Error Occurred: Installation failed: 0
FATAL - 2012-01-04 17:16:09 - Cannot continue installation.
FATAL - 2012-01-04 17:16:09 - Attempting to remove virtualmin repository configuration, so the installation can be
FATAL - 2012-01-04 17:16:09 - re-attempted after any problems have been resolved.
FATAL - 2012-01-04 17:16:09 - Removing temporary directory and files.
FATAL - 2012-01-04 17:16:09 - If you are unsure of what went wrong, you may wish to review the log
FATAL - 2012-01-04 17:16:09 - in /root/virtualmin-install.log