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VirtaMove supports 64-bit operating systems destinations.

You can tether an application that is installed on a machine running Windows Server 2003 Service Pack 2 x86 to a destination machine running Windows Server 2008 R2 x64, Windows Server 2012 x64, or higher. VirtaMove does not support migrating an application in the reverse direction, that is, from a 64-bit machine to a 32-bit machine.