title: Cant install other SDK versions
body: <p>I have the BlackBerry 7.0 SDK installed with Eclipse and that's all working. However, that means i can only develop appliations for devices running OS7 and i would like to be able to support lower operating system versions such as OS5. However, when trying to add more SDKs to my installation, the following error message appears:</p>
  
  <pre><code>    An error occurred while collecting items to be installed session context was:
  (profile=SDKProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, 
  operand=, action=). Unable to read repository at
   http://downloads.blackberry.com/upr/developers/Win/net.rim.ejde.componentpack6.0.0_6.0.0.43.jar. 
  Read timed out
  </code></pre>
  
  <p>Please help me to solve the problem.</p>