Included note on the media page

cscweb.xsl

@@ -81,6 +81,9 @@
  Download <xsl:value-of select="@title"/> in a number of formats: 
  <xsl:apply-templates select="mediafile" />
  </p>
+<p>
+Note: We are sorry that these talks are not available through BitTorrent, however under present IST policy we are not allowed to run BitTorrent. We 
+thank you for your understanding.</p>
  <xsl:call-template name="footer"/>
 </body>
 </html>