title: Unable to install a 'Minor Upgrade' msi in Installshield X?
body: <p>Hmmm..Again its the same issue in Installshield..I am using Installshield X version and I am getting the error when I try to install a minor upgraded version of MSI.I Googled a lot followed the steps to perform a minor upgrade.</p>
  
  <p>*<em>STEPS I FOLLOW *</em></p>
  
  <p>As this is a minor upgrade (Jus a file updation)
  I changed the Package Code(generated a new one) and Product Version (incremented 1 from the previous) !! </p>
  
  <p>*<em>ERROR I GET *</em></p>
  
  <p>I get an error "Another version of this product is already installed.Installation of this version cannot continue.To configure or remove the existing version of this product, Use Add/Remove programs on the control panel"</p>
  
  <p>I FOUND THIS AS A COMMON ERROR AND THERE WAS A SOLUTION FROM THE BELOW GIVEN LINK
  <a href="http://www.msigeek.com/1256/how-do-you-create-a-minor-upgrade-for-an-application-using-installshield" rel="nofollow">http://www.msigeek.com/1256/how-do-you-create-a-minor-upgrade-for-an-application-using-installshield</a></p>
  
  <p><strong>SOLUTION WITHOUT ERROR</strong></p>
  
  <p>I still remember the Upgrade working perfectly few months back for me as I use to get a Pop-up message saying that this a an upgrade...
  I did not perform any extra commandline statements or any other step expect the Package Code and Product Version </p>
  
  <p><strong>SOLUTION I NEED</strong></p>
  
  <p>Is there any thing to be done other than the regular process which I follow to install the new MSI on a system which has the previous version MSI ??</p>
  
  <p><strong>DETAILS TO MAKE IT MORE CLEAR</strong></p>
  
  <p>FIRST MSI
  Installshield Version - X
  Product Version - 5.1
  Package Code - Same
  Upgrade Code - Same
  Product Code - Same
  Upgrades - Major (The minor upgrade worked for me wid out creating a upgrade for minor)</p>
  
  <p>SECOND MSI
  Installshield Version - X
  Product Version - 5.2
  Package Code - Generated new
  Upgrade Code - Same
  Product Code - Same
  Upgrades - Major (The minor upgrade worked for me wid out creating a upgrade for minor)</p>
  
  <p>huh..Installshield Pros would have experienced this so replies please !! ;)</p>