Thanks Mr. Tom Chantler adding that to get the exe http://downloadsvn.codeplex.com/ to pull the SVN source
just note that suppose you're downloading the below project: you have to enter exactly the following to donwload it in the exe URL:
http://myproject.googlecode.com/svn/trunk/
developer not taking care of appending the h t t p : / / if it does not exist. Hope it saves somebody's time.