I have parallels 5 for mac (latest update) and am frustrated on two counts 1 Whilst I can through the mac access my other two computers on my home (local) network, when I am in parallels virtual machine one of my other home computers that uses W7 OS returns 'endpoint is invalid". Whatever I do seems to not allow me to connect. 2 The home group feature does not work. The virtual machine says there is a home group which is set up on my other machine but I cannot connect to it from the virtual machine. Anyone got any answers to these problems. Otherwise all seems fine.