Unfortunately, Iomega was acquired by EMC (now part of Dell Technologies) in 2008, and their products, including the HMND2, have reached end-of-life (EOL). This means that official support, including software downloads, is no longer available.
You're looking for a download link for the Iomega Home Media Network Drive 2 (HMND2) software. Iomega was a well-known brand for storage solutions, and the HMND2 was one of their network-attached storage (NAS) devices.