Rspec compatibility issue

I'm trying to get Rspec working. Using the installing 1.0.7 & the Rails plugin, I tried one of the examples on Rspec's website and produced the following error:

############################################################################ Your RSpec on Rails plugin is incompatible with your installed RSpec.

RSpec : 1.0.7 (r2332) RSpec on Rails : r2331

Make sure your RSpec on Rails plugin is compatible with your RSpec gem. See http://rspec.rubyforge.org/documentation/rails/install.html for details. ############################################################################

The 1.0.7 release suffered a deployment problem and is already replaced by 1.0.8.

Go ahead and give that a shot.

Cheers, David