Redmine

Hi all,
I really don't know if I can post this info in here, but I am not sure if it is a bug or just a misconfiguration of myself.
In any case, if redmine is launched with defautl webrick server the email feature works, but when I launch through Apache if tells the subject message.
I think I got problem with the ProxyPass, if anyone could help that would be much appreciated.

RubyGems Environment:
- RUBYGEMS VERSION: 1.3.4
- RUBY VERSION: 1.8.6 (2007-09-24 patchlevel 111) [i386-mswin32]
- INSTALLATION DIRECTORY: C:/Ruby/lib/ruby/gems/1.8
- RUBY EXECUTABLE: C:/Ruby/bin/ruby.exe
- EXECUTABLE DIRECTORY: C:/Ruby/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86-mswin32-60
- GEM PATHS:
- C:/Ruby/lib/ruby/gems/1.8
- C:/Documents and Settings/Administrator/.gem/ruby/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- http://gems.rubyforge.org/

Redmine0.8.4 + mysql 5

Apache Vhosts config:
<VirtualHost *:80>
    ServerName redmine.vidavia.net
        DocumentRoot C:/Sites/redmine/public
        ErrorLog logs/redmine.log

    <Directory "C:/Sites/redmine/public/">
            Options Indexes FollowSymLinks MultiViews
            AllowOverride All
            Order allow,deny
            Allow from all
      </Directory>

    RewriteEngine On

    <Proxy balancer://mongrel_cluster>
        BalancerMember http://*:3001 retry=10
               BalancerMember http://*:3002 retry=10
               BalancerMember http://*:3003 retry=10
    </Proxy>

    ProxyPass / balancer://mongrel_cluster/
      ProxyPassReverse / balancer://mongrel_cluster/

      # These directories should always be served up by Apache, since they contain static content. Or just let rails do it. 
      ProxyPass /images !
      ProxyPass /stylesheets !
      ProxyPass /javascripts !
      ProxyPass /favicon.ico !

      # Uncomment for rewrite debugging
    RewriteLog logs/redmine_rewrite.log
    RewriteLogLevel 9 

      # Check for maintenance file and redirect all requests
      RewriteCond %{DOCUMENT_ROOT}/system/maintenance.html -f
      RewriteCond %{SCRIPT_FILENAME} !maintenance.html
      RewriteRule ^.*$ /system/maintenance.html [L]

      # Rewrite index to check for static
      RewriteRule ^/$ /cache/index.html [QSA] 

      # Rewrite to check for Rails cached page
      RewriteRule ^([^.]+)$ /cache/$1.html [QSA]

      # Redirect all non-static requests to cluster
      RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_FILENAME} !-f
      RewriteRule ^/(.*)$ balancer://mongrel_cluster%{REQUEST_URI} [P,QSA,L]
</VirtualHost>

Thanks a lof ;-)