Redmine

I have spent all day working on getting a copy of redmine working for a project I'm working on and its starting to drive me crazy so forgive me if this is an easy fix but several pages are giving 500 errors in my install.

any help would be appreciated

here is the log output:

Rendering my/account

ActionView::TemplateError (wrong number of arguments (2 for 0)) on line #4 of app/views/my/_sidebar.rhtml:
1: <h3><%=l(:label_my_account)%></h3>
2:
3: <p><%=l(:field_login)%>: <strong><%= @user.login %></strong><br />
4: <%=l(:field_created_on)%>: <%= format_time(@user.created_on) %></p>
5:
6:
7: <h4><%= l(:label_feeds_access_key) %></h4>

    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:158:in `warn_syntax_deprecation!'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:158:in `interpolate_without_deprecated_syntax'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:153:in `gsub'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:153:in `interpolate_without_deprecated_syntax'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:46:in `translate'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n.rb:160:in `t'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:60:in `localize'
    /usr/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n.rb:240:in `l'
    lib/redmine/i18n.rb:48:in `format_time'
    app/views/my/_sidebar.rhtml:4:in `_run_rhtml_app47views47my47_sidebar46rhtml_locals_object_sidebar'
    app/views/my/account.rhtml:59:in `_run_rhtml_app47views47my47account46rhtml'
    app/helpers/application_helper.rb:802:in `content_for'
    app/views/my/account.rhtml:58:in `_run_rhtml_app47views47my47account46rhtml'
    thin (1.2.7) lib/thin/connection.rb:76:in `pre_process'
    thin (1.2.7) lib/thin/connection.rb:74:in `catch'
    thin (1.2.7) lib/thin/connection.rb:74:in `pre_process'
    thin (1.2.7) lib/thin/connection.rb:57:in `process'
    thin (1.2.7) lib/thin/connection.rb:42:in `receive_data'
    eventmachine (0.12.10) lib/eventmachine.rb:256:in `run_machine'
    eventmachine (0.12.10) lib/eventmachine.rb:256:in `run'
    thin (1.2.7) lib/thin/backends/base.rb:57:in `start'
    thin (1.2.7) lib/thin/server.rb:156:in `start'
    thin (1.2.7) lib/thin/controllers/controller.rb:80:in `start'
    thin (1.2.7) lib/thin/runner.rb:177:in `send'
    thin (1.2.7) lib/thin/runner.rb:177:in `run_command'
    thin (1.2.7) lib/thin/runner.rb:143:in `run!'
    thin (1.2.7) bin/thin:6
    /usr/bin/thin:19:in `load'
    /usr/bin/thin:19

Rendering /var/www/redmine/public/500.html (500 Internal Server Error)

gem list --local output:

*** LOCAL GEMS ***

abstract (1.0.0)
actionmailer (2.3.5)
actionpack (2.3.5)
activemodel (3.0.3)
activerecord (2.3.5)
activeresource (2.3.5)
activesupport (2.3.5)
arel (2.0.3)
builder (2.1.2)
bundler (1.0.6)
daemons (1.1.0)
erubis (2.6.6)
eventmachine (0.12.10)
i18n (0.4.2)
mail (2.2.10)
mime-types (1.16)
mysql (2.8.1)
polyglot (0.3.1)
rack (1.0.1)
rack-mount (0.6.13)
rack-test (0.5.6)
rails (2.3.5)
railties (3.0.3)
rake (0.8.7)
thin (1.2.7)
thor (0.14.4)
treetop (1.4.9)
tzinfo (0.3.23)

thanks in advance