On upgrade from Lucid to Maverick CC entries in /etc/eucalyptus/eucalyptus.local.conf are commented out

At the end of an upgrade Lucid -> Maverick, critical entries on /etc/eucalyptus/eucalyptus.local.conf are commented out, causing Eucalyptus to fail.

[Tue Sep 21 17:21:55 2010][003284][EUCADEBUG ] init_config(): initializing CC configuration
[Tue Sep 21 17:21:55 2010][003284][EUCAWARN ] init_config(): VNET_LOCALIP not defined, will attempt to auto-discover (consider setting this explicitly if tunnelling does not function properly.)
[Tue Sep 21 17:21:55 2010][003284][EUCAFATAL ] init_config(): in 'MANAGED' or 'MANAGED-NOVLAN' network mode, you must specify values for 'VNET_SUBNET, VNET_NETMASK, VNET_ADDRSPERNET, and VNET_DNS'
[Tue Sep 21 17:21:55 2010][003284][EUCAFATAL ] init_config(): bad network parameters, must fix before system will work
[Tue Sep 21 17:21:55 2010][003284][EUCAERROR ] initialize(): cannot initialize from configuration file
[Tue Sep 21 17:21:55 2010][003284][EUCAERROR ] initialize(): cannot initialize background threads
[Tue Sep 21 17:21:55 2010] ERROR: doDescribePublicAddresses() returned FAIL

This is how /etc/eucalyptus/eucalyptus.local.conf looks like:

# /etc/eucalyptus/eucalyptus.local.conf

# This file is read and written by euca_conf(8)
# WARNING: You should *never* edit this file directly.

# To modify Eucalyptus parameters, either use euca_conf(8), or
# edit /etc/eucalyptus/eucalyptus.conf according to eucalyptus.conf(5).

# network configuration from the input configuration file
#VNET_MODE="MANAGED-NOVLAN"
#VNET_SUBNET="172.19.0.0"
#VNET_NETMASK="255.255.0.0"
#VNET_DNS="10.55.55.1"
#VNET_ADDRSPERNET="32"
#VNET_PUBLICIPS="10.55.55.100-10.55.55.240"

# network configuration from the input configuration file
VNET_MODE="MANAGED-NOVLAN"
VNET_ADDRSPERNET="32"