Do you have of the download (part2, part3, etc.)?
This file, photohack1.part1.rar , appears to be the first part of a containing a "photohack" tool or resource. Since this is a multipart archive, it cannot be used on its own; you will need all parts (e.g., photohack1.part2.rar , photohack1.part3.rar ) in the same folder to extract the content. Key Features for Handling Split Archives:
Place all .part1.rar , .part2.rar , etc., files into a single directory. Extracting only part1 will automatically trigger the tool to ask for subsequent parts to rebuild the file.
To tell you specifically what to do with this file, I'll need to know: Are you getting a ?
You must use tools like WinRAR, 7-Zip , or The Unarchiver (for Mac) to extract the contents.
Use the "Test" feature in WinRAR to ensure none of the parts are corrupted before attempting to extract the full file.