Index: en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
===================================================================
--- en_US.ISO8859-1/books/handbook/virtualization/chapter.xml	(revision 45078)
+++ en_US.ISO8859-1/books/handbook/virtualization/chapter.xml	(working copy)
@@ -1273,6 +1273,14 @@
 
       <screen>&prompt.root; <userinput>service hald start</userinput></screen>
 
+      <para>Also, the <option>atapicam</option> kernel module needs to
+	be loaded via <filename>/boot/loader.conf</filename>:</para>
+
+      <programlisting>atapicam_load="YES"</programlisting>
+
+      <para>Remember to reboot the machine after adding the above
+	instruction in order for the kernel to load the module.</para>
+
       <para>In order for users to be able to use
 	<application>&virtualbox;</application> DVD/CD functions, they
 	need access to <filename>/dev/xpt0</filename>,