i am using lipsiadmin 5.0

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c:\test>ruby script/server

=> Booting WEBrick

=> Rails 2.3.4 application starting on http://0.0.0.0:3000

C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/gem_dependency.rb:119:Warni

ng: Gem::Dependency#version_requirements is deprecated and will be removed on or

after August 2010. Use #requirement

C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/gem_dependency.rb:101:in `s

pecification': can't activate , already activated lipsiadmin-5.0.0 (Gem::Excepti

on)

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/gem_dependency

.rb:159:in `loaded?'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:331:i

n `check_gem_dependencies'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:331:i

n `reject'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:331:i

n `check_gem_dependencies'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:170:i

n `process'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:113:i

n `send'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/initializer.rb:113:i

n `run'

from c:/baldergallery/config/environment.rb:12

from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `ge

m_original_require'

from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `re

quire'

from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_suppo

rt/dependencies.rb:156:in `require'

from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_suppo

rt/dependencies.rb:521:in `new_constants_in'

from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.4/lib/active_suppo

rt/dependencies.rb:156:in `require'

from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/commands/server.rb:8

4

from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `ge

m_original_require'

from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `re

quire'

from script/server:3

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can someone tell me how to fix this error.