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IsPreventDowngrade: displays dialog with "1:" text only
Hi,

 

I´ve added a Major Upgrade and ISPreventDowngrade item to my Basic MSI project.

 

Launching a downgrade installation display a dialog with a simple "1:" text string. Did I missed something or is there a string missing in the string table?

 

Holger

  • 0_M Urman (Flexera Software)

    I'd check the message with the type 19 error action, and any string IDs associated with it. I agree the symptom looks like it's getting an empty string (which then formats to 1: ).
  • " MichaelU wrote:

     

    I'd check the message with the type 19 error action, and any string IDs associated with it. I agree the symptom looks like it's getting an empty string (which then formats to 1: ). "

     

    Found it by looking at a new project. IDS_PREVENT_DOWNGRADE_EXIT was missing in the string table.

     

    Thanks for the type 19 error action hint, will try that in the future.
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IsPreventDowngrade: displays dialog with "1:" text only