Apparently Apple has quietly changed the conditions allowing Leopard and Snow Leopard (non-server versions) to be virtualised now. It is not shouting it from the rooftops but VMware has updated Fusion to allow this. Please when will Parallels 7 follow suit?
Can you update and expand the scope of your last post on this. Does Snow Leopard Workstation run successfully virtualized on Parallels, or does it require the use of Snow Leopard Server?