title: ClearCase with Rational Application Developer unable to connect
body: <p>I've  been using RAD for a few months now, and recently the ClearCase plugin has stopped working.  Upon installation everything was gravy, but then I went ahead and installed a Adobe Flex Builder plugin which seemed to break ClearCase.  I get the error message:</p>
  <blockquote>
  <p>Connect to Rational ClearCase failed.  Please ensure that the proper version of clearCase is installed with the proper patches.  Consult the ClearCase SCM Adapter documentation for further details.</p>
  <p>Provider name: IBM</p>
  <p>Plugin name: Rational ClearCase SCM Adapter</p>
  <p>Plugin ID: com.rational.clearcase</p>
  <p>Version: 7.6.0.v201105111445</p>
  </blockquote>
  <p>I should add that I managed to fix this issue once before, after the Adobe Flex install.  But now it has cropped up again, this time (seemingly) unprovoked.  I cannot for the life of me remember what I did to fix this the first time around.  There is a similar question here on stackoverflow, but the answer didn't provide me with much inspiration.</p>