Lots of plugin tests fail in WK2 using NRWT, because the TestNetscapePlugin is not getting built: http://build.webkit.org/results/SnowLeopard%20Intel%20Release%20(WebKit2%20Tests)/r98243%20(15595)/results.html
*** This bug has been marked as a duplicate of bug 70760 ***
Violated Radar culture and dupped to the higher bug number. :) I hope for your forgiveness.