http://blogs.technet.com/b/scvmm/archive/2012/07/02/kb-ntbackup-on-windows-server-2003-may-fail-with-the-following-error-after-the-system-is-converted-using-p2v-quot-error-the-device-reported-an-error-to-the-request-to-write-data-to-media-quot.aspxHere’s a new Knowledge Base article we published. This one talks about an issue where Ntbackup on Windows Server 2003 fails with &quot;Error: The device reported an error to the request to write data to media&quot;. ===== Symptoms Consider the followingen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/scvmm/archive/2012/07/02/kb-ntbackup-on-windows-server-2003-may-fail-with-the-following-error-after-the-system-is-converted-using-p2v-quot-error-the-device-reported-an-error-to-the-request-to-write-data-to-media-quot.aspx#3507173Tue, 03 Jul 2012 10:34:54 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3507173cisco ccie<p>ntbackup.exe is a Windows Backup. For details &lt;a href=&quot;<a rel="nofollow" target="_new" href="http://internetworksolutions.net/ccie-training-boot-camp/&quot;&gt;cisco">internetworksolutions.net/.../&quot;&gt;cisco</a> ccie&lt;/a&gt;</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3507173" width="1" height="1">