Error During Build and Deploy AO4BPEL2

[AS]

Hello,
I follow the steps in "ao4bpel2-gettingstarted_win32" every thing work great till building AO4BPEL2. When I write "buildr clean" I got the following error:

Could not find buildr (>= 0)  amongst [atoulme-Antwrap-0.7.3, atoulme-Antwrap-0.7.1,
builder-3.1.4, builder-3.1.3, builder-2.1.2, buildr-1.4.9-x86-mswin32, buildr-1.
4.6-x86-mswin32, diff-lcs-1.1.3, diff-lcs-1.1.2, highline-1.6.15, highline-1.6.2
, highline-1.5.1, hoe-3.3.0, hoe-3.1.0, hoe-2.3.3, jruby-pageant-1.1.1, json_pur
e-1.7.5, json_pure-1.4.3, minitar-0.5.4, minitar-0.5.3, net-sftp-2.0.5, net-sftp
-2.0.4, net-ssh-2.6.1, net-ssh-2.6.0, net-ssh-2.0.23, rake-10.0.1, rake-0.9.2.2,
 rake-0.8.7, rdiscount-1.6.8, rjb-1.4.3, rjb-1.4.2, rjb-1.3.2-x86-mswin32-60, rs
pec-2.12.0, rspec-2.11.0, rspec-2.1.0, rspec-core-2.12.0, rspec-core-2.11.1, rsp
ec-core-2.1.0, rspec-expectations-2.12.0, rspec-expectations-2.11.3, rspec-expec
tations-2.1.0, rspec-mocks-2.12.0, rspec-mocks-2.11.3, rspec-mocks-2.1.0, rubyfo
rge-2.0.4, rubyforge-2.0.3, rubygems-update-1.8.24, rubyzip-0.9.9, rubyzip-0.9.4
, xml-simple-1.1.2, xml-simple-1.1.1, xml-simple-1.0.12] (Gem::LoadError)
        from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems/dependency.rb:256:in `to
_spec'
        from C:/Ruby187/lib/ruby/site_ruby/1.8/rubygems.rb:1200:in `gem'
        from C:/Ruby187/bin/buildr:18

I searched a lot to fix this error but Google didn't give me a correct answer.
I installed:
JDK 1.7.0_07
git
Ruby 1.8.7-p370
Buildr 1.4.6
Maven3.0.4
Apache-tomcat-6.0.35
Axis2


I'm not really sure what to do to get around this problem, so any help would
be much appreciated.

[AS]

I solve it.... I typed:
gem install buildr -v 1.4.6 --platform mswin32
gem install buildr
then I went to MINGW32 and typed the buildr clean then it worked.

[Tom Dinkelaker]

Hi Aree, we did Not experience such errors yet. It seems That your buildr gem is installed correctly andere cannot load. Try to Re-install.

Tom

[areeg samir]

I uninstalled it and install it again but it doesn't work and I got the same error but when I typed:

gem install buildr -v 1.4.6 --platform mswin32
gem install buildr

It install the buildr 1.4.6 and install another buildrs by typing buildr only after that it worked.

--

thank you for your time

Sincerely
Areeg Samir