Enabling 32-bit Applications on 64-bit Operating Systems

On 64-bit operating systems, you must enable the application pool to run 32-bit applications.

  1. In IIS Manager, select Application Pools.
  2. In the list of Application Pools, select the application pool you have configured for use with PowerBuilder Web Forms.
  3. In the Actions pane, select Advanced Settings under Edit Application Pool.
  4. Expand the General settings, set Enable 32-bit Applications to true, and click OK.
Parent topic: Configuration Requirements for Windows Vista and Later