title: Install ADT plugin in Eclipse
body: <p>I want to install ADT plugin in Eclipse with Zip file but when i click on next button in first page of install, the progress late long time. I wait around 3hours that i wait for install but now half ADT install :(</p>
  
  <p>In install window, above of progress bar, writes: cannot perform operation.Computing alternate solutions, may take a while: 7/15 .</p>
  
  <p>Why to install ADT needs a long time? Is this no problem or install has a problem?</p>
  
  <p>sorry for my poor english and Thanks for help</p>