Step 2: Load your bracketed photos
The easiest way to load your bracketed photos is to select the files with Windows Explorer and drag them together Photomatix Pro.
You will then get a dialog asking you what you would like to do with the dragged files. Select Merge for HDR processing and click on OK.
The next dialog lists the files selected. If necessary, you can remove files or select others.
You can also directly access the dialog to select source images by either clicking on the Load Bracketed Photos button on the Workflow Shortcuts panel, or going to the File menu and clicking on Load Bracketed Photos....
Click on OK to go to the next step.