Administrators, developers, and power users are starting up new virtual workstations and servers with every new corporate breath. Administrators and CSOs are considering all of these ideas to save money and increase security. Whether virtual solutions have the speed, flexibility, and security to become a win-all solution is yet to be seen. I remember hearing the same promises during the heyday of thin-client computing, and that technology largely failed. Of course, for every security benefit a virtual machine provides, a new security threat or risk emerges. The author wants to add some other scenarios to consider.