i cannot freeze my rails. i am running rails
E:\TradingTools\torontotrader>rails --version
Rails 1.2.5
E:\TradingTools\torontotrader>gem --version
1.3.6
E:\TradingTools\torontotrader>ruby --version
ruby 1.8.6 (2008-08-11 patchlevel 287) [i386-mswin32]
E:\TradingTools\torontotrader>rake rails:freeze:gems --trace
(in E:/TradingTools/torontotrader)
** Invoke rails:freeze:gems (first_time)
** Execute rails:freeze:gems
rake aborted!
undefined method manage_gems' for Gem:Module C:/Ruby/lib/ruby/gems/1.8/gems/rails-1.2.5/lib/tasks/framework.rake:7 C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:546:incall’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:546:in execute' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:541:ineach’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:541:in execute' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:508:ininvoke_with_call_c
hain’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:501:in
synchronize' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:501:ininvoke_with_call_c
hain’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:494:in invoke' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1931:ininvoke_task’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in
top_level' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:ineach’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in
top_level' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1948:instandard_exceptio
n_handling’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1903:in
top_level' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1881:inrun’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1948:in
standard_exceptio n_handling' C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1878:inrun’
C:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/bin/rake:31
C:/Ruby/bin/rake:19:in `load’
C:/Ruby/bin/rake:19