Installation process - rake db:setup fails

[avreih]

Hi,
I get this error when I run "rake db:setup" during the installation process

rake aborted!
undefined method name' for nil:NilClass /home/torquebox/oadr/app/models/ven.rb:539:in create_and_associate_target_of_type_venid'
/home/torquebox/oadr/db/seeds.rb:622:in `

'