Waking the virtual machine… – Neowin Forums.

See the trick here about ensuring that the RD Virtualization Host (that’s the server with the Hyper-V role installed, or a Hyper-V Server 2008 R2 box, that hosts your virtual machine pool) reverts to the RDV_Rollback snapshot on logoff / login of a different user. This prevents one user from ‘polluting’ the machine with extraneous personal data prior to the reuse by the next user.