Redmine

I tried to install Redmine-1.4.3 on Gentoo (Calculate CDS) but failed.

Everything was OK, but when I run

*emerge --config "=www-apps/redmine-1.4.3"*

I got this error

rake aborted!
no such file to load -- initializer

So, on the web interface I had this error (listed by Passenger).

no such file to load -- /var/lib/redmine/config/environment

I think it caused by wrong gem versions, but I have no info about right ones. Do you have?
So, it's output gem list

actionmailer (3.2.7, 2.3.14)
actionpack (3.2.7, 2.3.14)
activemodel (3.2.7)
activerecord (3.2.7, 2.3.14)
activeresource (3.2.7, 2.3.14)
activesupport (3.2.7, 2.3.14)
arel (3.0.2)
builder (3.0.0, 2.1.2)
bundler (1.1.5, 1.0.18)
coderay (1.0.7)
erubis (2.7.0)
fastercsv (1.5.3)
hike (1.2.1)
i18n (0.6.0, 0.4.2)
journey (1.0.4)
json (1.6.7)
mail (2.4.4)
mime-types (1.19)
multi_json (1.3.6)
net-ldap (0.3.1)
polyglot (0.3.3)
racc (1.4.6)
rack (1.4.1, 1.1.3)
rack-cache (1.2)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (3.2.7, 2.3.14)
railties (3.2.7)
rake (0.9.2.2, 0.8.7)
rdoc (3.12)
rmagick (2.13.0)
ruby-openid (2.1.8)
sprockets (2.1.3)
text-format (1.0.0)
text-hyphen (1.2)
thor (0.15.4)
tilt (1.3.3)
tmail (1.2.7.1)
treetop (1.4.10)
tzinfo (0.3.31)