A: No. Always download directly from Seagate/LaCie’s official support page to avoid malware or outdated software versions.
If you have accidentally formatted your drive and lost the original setup files, you should use the LaCie Toolkit instead. This modern software has largely replaced the older Assistant and provides more features: lacie setup assistant download
If your drive is not recognized after installing the correct utility, try using your operating system’s disk management tool to initialize or format the drive first. lacie setup assistant download