Problem in installing REDMINE in ubuntu

Hi
I installed redmine in following way.....................

1. Install Packages
aptitude install apache2 ruby rubygems subversion ruby-pkg-tools \
ruby1.8-dev build-essential postgresql libdbd-pg-perl libapache2-svn \
libapache-dbi-perl libapache2-mod-perl2 libdigest-sha1-perl

2. Install Gems
gem install rails mongrel mongrel_cluster postgres-pr --include-dependencies

3. export PATH=/var/lib/gems/1.8/bin to the end of /etc/profile

SET UP DATABASE FOR REDMINE TO USE...........................................
4. su postgres
5. createuser redmine --no-superuser --no-createdb --no-createrole --login --pwprompt --encrypted
6. createdb --owner=redmine --encoding=utf-8 redmine
7. EXIT
8.Redmine itself
mkdir /var/www/rails_apps
cd /var/www/rails_apps
svn co http://redmine.rubyforge.org/svn/branches/0.6-stable redmine-0.6
9. Configure database access

Create the file config/database.yml within the redmine directory with the following contents:

production:
adapter: postgresql
database: redmine
host: localhost
username: redmine
password: redmine

10.
rake db:migrate RAILS_ENV="production"
rake redmine:load_default_data RAILS_ENV="production"

!!!!!!!!! but while executing above coomands it is giving following errors..................................
(in /var/www/rails_apps/redmine-0.6)
rake aborted!
uninitialized constant ActionController::Session::PStore
//////////////////////////////////////////////////////////////////////////////////////////////

Help me in above problem....................

Ravindrareddy
IIITB

Thank you Eric

I had some confusion with which fields i need to enter in the following commands
///////////////////////////////////////////////////////////////////////
Configure mailing from Redmine

Setting up a mail account for redmine is your own business, then change this section of config/environment.rb:

# SMTP server configuration
config.action_mailer.smtp_settings = {
:address => "127.0.0.1",
:port => 25,
:domain => "somenet.foo",
:authentication => :login,
:user_name => "redmine",
:password => "redmine",
}

to this:

# SMTP server configuration
config.action_mailer.smtp_settings = {
:address => "mail.yourdomain.com",
:port => 25,
:domain => "yourdomain.com",
:authentication => :login,
:user_name => "mail_user",
:password => "mail_password"
}
/////////////////////////////////////////////////////////////////////
Which fields i need to enter in the ipaddress, port, domain and username, password fields..............................
We don't have SMTP.................................
Help me in this..............

Thank you...
Ravindrareddy
IIITB

Thank you Davis
When i run the following command
mongrel_rails start --environment=production
It is working properly but in browser with url http://localhost:3000 it is showing 500 internal server error...............................

I think it should show redmine site. but it is not showing....

Thank you

Ravindrareddy
IIITB

Given that there has been no fresh posts since the last one by Eric providing details, is it alright to assume that all installation issues are sorted out?

Will it help to put together a development calendar to start tracking and work towards individual assignments? Here is a link to ofbiz - selenium testing project where they have put together a plan or sorts.
http://www.kenfuse.com/docs/project-schedule

I successfully installed Redmine using Postgresql using the following references plus setting Postgres's security as shown below. I would like to have used "ident map=somename" and then defining somename in pg_ident.conf in to limit each POSIX account name (especially www-data for Apache) to correspond to only one unique PostgreSQL account, but I have not yet taken the time to tighten down that part.

http://ubuntuforums.org/showthread.php?t=674598

http://www.stuartellis.eu/articles/postgresql-setup/

# Database administrative login by UNIX sockets
local all postgres ident

# TYPE DATABASE USER CIDR-ADDRESS METHOD

# "local" is for Unix domain socket connections only
#local all all ident
local all all trust

# IPv4 local connections:
#host all all 127.0.0.1/32 md5
host all all 127.0.0.1/32 trust

# IPv6 local connections:
#host all all ::1/128 md5
host all all ::1/128 trust

# IP packets from machines other than this one
host all all 0.0.0.0/0 md5