Debugging on Windows

Hi,

I don't seem to be able to debug from within Ruby Mine 2.0.1 on Windows. The site runs fine, but as soon as a break point is hit I get 'Process finished with exit code 1'.  I am able to debug from the console if I start the server with the --debugger flag and hit a 'debugger' statement. I looked at the Mac - centric post that revolved around this problem, but didn't figure out if anything ultimately applied to me as my ruby-debug-ide19 seems up to date:

actionmailer (2.3.5)
actionpack (2.3.5)
activerecord (2.3.5)
activeresource (2.3.5)
activesupport (2.3.5)
archive-tar-minitar (0.5.2)
columnize (0.3.1)
daemons (1.0.10)
gem_plugin (0.2.3)
linecache19 (0.5.11)
mongrel (1.1.6)
mysql (2.8.1)
rack (1.0.1)
rails (2.3.5)
rake (0.8.7)
ruby-debug-base19 (0.11.23)
ruby-debug-ide19 (0.4.12)
ruby-debug19 (0.11.6)
ruby_core_source (0.1.4)