If the error mentions "h1siri" :
Windows Defender or third-party antivirus software often flags decompression tools as "threats," which can cause the setup.exe to disappear or fail. dodi repack install error hot
This is the #1 cause of repack errors. Repacks modify system files to bypass DRM, and Windows Defender sees this as a virus and silently blocks the installer. If the error mentions "h1siri" : Windows Defender