10.1 Berlin update 1 does not run, or this installer has crash

Abstract: Workaround for this problem


I installed 10.1 Berlin update 1 with Feature Installer.
Installation was finished. However did not show "Platform selection" dialog.
I run this product, IDE has crashed.

Or I can not install 10.1 Berlin, because installer has crashed.


Please modify the following registry key, then continue to install 10.1 Berlin Update1.

  1. Run registry editor(regedit).
  2. Check  HKEY_CURRENT_USER\Software\Embarcadero\BDS\18.0\CatalogRepository registry key.
  3. Please change debug entry of this registry key from 1 to 0.

  4. If desktop on your PC has a shotcut for RAD Studio 10.1 Berlin, please click this.

    If you can't find the shotcut for RAD Studio 10.1 Berlin, please re-launch web-installer.
    "Platform selection" is displayed(Blue dialog).
    You select platform, then install this product.

  5. If IDE is running on your PC, click "Platforms and Extensions Manager" in IDE.
    Feature Installer is running, and you install this product.