http://blogs.msdn.com/b/avkashchauhan/archive/2011/04/15/mount-a-page-blob-vhd-in-any-windows-azure-vm-outside-any-web-worker-or-vm-role.aspxFollowing is the C# Source code to mount a Page Blob VHD in any Windows Azure VM outside any Web, Worker or VM Role: Console.Write("Role Environment Verification: "); if (!RoleEnvironment.IsAvailable) { Console.WriteLine(" FAILED........!!"en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/avkashchauhan/archive/2011/04/15/mount-a-page-blob-vhd-in-any-windows-azure-vm-outside-any-web-worker-or-vm-role.aspx#10331393Wed, 18 Jul 2012 22:50:09 GMT91d46819-8472-40ad-a661-2c78acb4018c:10331393Hoang Nguyen<p>Hi, I&#39;ve just tested your code. It works well with Web Role and Worker Role. </p> <p>But in the VM, the following error occurred:</p> <p>ERROR_UNSUPPORTED_OS</p> <p>Any comment would be highly appreciate.</p> <p>Thank you.</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10331393" width="1" height="1">