The HDR Presets are missing in HDR Merge Dialog as you try to create a new HDR image in ACDSee Gemstone Photo Editor 12. As a result, the preview window also becomes blank.

To address this issue, please use the following steps:

- Download the attached AM_ZIP.apl
- Close ACDSee Gemstone Photo Editor 12 if it is opened
- Copy and Paste the downloaded AM_ZIP.apl file to the plugin folder of Gemstone Photo Editor 12 at
C:\Program Files\ACD Systems\ACDSee Gemstone\12.0\PlugIns