SHA256(win3.1.ovf)= 7c4879902ae9ab78858eb5836b388ee08e3e70112c9d801f78966f2724dc62a0
SHA256(win3.1-disk1.vmdk)= 36788ee7d6934dcb27b4c550b5c3d2430a417e15f6be4a52625065f20e775882