Attachment_fu rake plugin test aborting

What does define INLINEDIR or HOME in environment? Does that mean the
Environment Variables for windows?
If so, what is the value i set these environment variables too?
Please help. I have been on this problem for about two days and don’t
know what else to do!

Below is the rake command i type and the output i get.

C:\InstantRails\rails_apps\att_fu> rake test:plugins
PLUGIN=attachment_fu
(in C:/InstantRails/rails_apps/att_fu)
C:/InstantRails/ruby/bin/ruby -Ilib;test “C:/InstantRails/ruby/lib/
ruby/gems/1.8
/gems/rake-0.7.2/lib/rake/rake_test_loader.rb” “vendor/plugins/
attachment_fu/tes
t/basic_test.rb” “vendor/plugins/attachment_fu/test/
extra_attachment_test.rb” “v
endor/plugins/attachment_fu/test/geometry_test.rb” “vendor/plugins/
attachment_fu
/test/validation_test.rb” “vendor/plugins/attachment_fu/test/backends/
db_file_te
st.rb” “vendor/plugins/attachment_fu/test/backends/
file_system_test.rb” “vendor/
plugins/attachment_fu/test/backends/remote/s3_test.rb” “vendor/plugins/
attachmen
t_fu/test/processors/image_science_test.rb” “vendor/plugins/
attachment_fu/test/p
rocessors/mini_magick_test.rb” “vendor/plugins/attachment_fu/test/
processors/rma
gick_test.rb”
– create_table(:attachments, {:force=>true})
-> 0.2650s
– create_table(:file_attachments, {:force=>true})
-> 0.2660s
– create_table(:image_science_attachments, {:force=>true})
-> 0.2970s
– create_table(:mini_magick_attachments, {:force=>true})
-> 0.2500s
– create_table(:mini_magick_attachments, {:force=>true})
-> 0.2970s
– create_table(:orphan_attachments, {:force=>true})
-> 0.2810s
– create_table(:minimal_attachments, {:force=>true})
-> 0.2810s
– create_table(:db_files, {:force=>true})
-> 0.2970s
– create_table(:s3_attachments, {:force=>true})
-> 0.3120s
– initialize_schema_information()
-> 0.0000s
– columns(“schema_info”)
-> 0.0000s
Define INLINEDIR or HOME in your environment and try again
rake aborted!
Command failed with status (1): [C:/InstantRails/ruby/bin/ruby -
Ilib;test "…]

(See full trace by running task with --trace)

C:\InstantRails\rails_apps\att_fu>