just downloaded your extension for vs 2010.... IT was working great!
I presume this project is still being developed, as i saw a similar msg ( http://resourcerefactoring.codeplex.com/discussions/242056 ) that has not had any replies...
I think my issue is the same, i just downloaded the extension today 09 March 2011.
Now the strange thing is, in 1 windows form it works perfect but in another it doesn't... I can send you the form if you like for testing..
Or maybe you can put an option of a log in there.... as something seems to be wrong..
Great extension by the way!