Topic: Jdbc connection problem

Hello everyone
I am trying to work my rails2 application in rails 3 enviroment.
But when I launch server and http://127.0.0.1:3000/ and want to look my enviroment I see ActiveRecord::ConnectionNotEstablished error.
My gem file like that:
source 'http://rubygems.org'
gem 'rails', '3.1.3'
# Bundle edge Rails instead:
# gem 'rails',     :git => 'git://github.com/rails/rails.git'
gem 'activerecord-jdbcmssql-adapter'
gem 'activerecord-jdbc-adapter'
gem 'activerecord-sqlserver-adapter'
gem 'jruby-openssl'
gem 'json'
gem 'soap4r'

and my database.yml is:
development:
  adapter: jdbc
  driver: com.microsoft.sqlserver.jdbc.SQLServerDriver
  url: jdbc:sqlserver://xxx;databaseName=yyy;
  username:
  password:

I am using jruby 1.6.5 and below is the full trace;
activerecord (3.1.3) lib/active_record/connection_adapters/abstract/connection_pool.rb:409:in `retrieve_connection'
activerecord (3.1.3) lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `retrieve_connection'
activerecord (3.1.3) lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in `connection'
activerecord (3.1.3) lib/active_record/query_cache.rb:67:in `call'
activerecord (3.1.3) lib/active_record/connection_adapters/abstract/connection_pool.rb:477:in `call'
actionpack (3.1.3) lib/action_dispatch/middleware/callbacks.rb:29:in `call'
activesupport (3.1.3) lib/active_support/callbacks.rb:407:in `_run_call_callbacks'
org/jruby/RubyKernel.java:2093:in `send'
activesupport (3.1.3) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.1.3) lib/action_dispatch/middleware/callbacks.rb:28:in `call'
actionpack (3.1.3) lib/action_dispatch/middleware/reloader.rb:68:in `call'
rack (1.3.5) lib/rack/sendfile.rb:101:in `call'
actionpack (3.1.3) lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
actionpack (3.1.3) lib/action_dispatch/middleware/show_exceptions.rb:47:in `call'
railties (3.1.3) lib/rails/rack/logger.rb:13:in `call'
rack (1.3.5) lib/rack/methodoverride.rb:24:in `call'
rack (1.3.5) lib/rack/runtime.rb:17:in `call'
rack (1.3.5) lib/rack/lock.rb:15:in `call'
actionpack (3.1.3) lib/action_dispatch/middleware/static.rb:53:in `call'
railties (3.1.3) lib/rails/engine.rb:456:in `call'
rack (1.3.5) lib/rack/content_length.rb:14:in `call'
railties (3.1.3) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.3.5) lib/rack/handler/webrick.rb:59:in `service'
C:/jruby-1.6.5/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
C:/jruby-1.6.5/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
C:/jruby-1.6.5/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
org/jruby/RubyProc.java:270:in `call'
org/jruby/RubyProc.java:224:in `call'

Thankss