Hi. I've just got a genuine license of Windows Server 2008 R2. Unlike Windows Server 2008, I found that WS2008 R2 is not officially supported by Parallels 4 or 5. I heard that WS2008 R2 is based on Windows 7 while WS2008 was born from Vista. Is there any technical problem with WS2008 R2 virtualization or do you have an plan for it? If there is anything helpful, please let me know. (WS2008 R2 isn't on the list.)