--- wikisrc/amazon_ec2.mdwn	2011/02/18 02:39:26	1.12
+++ wikisrc/amazon_ec2.mdwn	2011/02/18 02:44:22	1.13
@@ -275,7 +275,9 @@ IMAGE   aki-4c7d9525    ec2-public-image
 <strong>IMAGE   aki-4e7d9527    ec2-public-images/pv-grub-hd00-V1.01-x86_64.gz.manifest.xml     amazon  available       public          x86_64  kernel                          instance-store  paravirtual     xen</strong>
 """]]
 
-We pick the one with the correct architecture (x86_64). Its ID is **aki-4e7d9527**. Then we can proceed to the creation of our AMI, with:
+We pick the one with the correct architecture (x86_64). **hd00** are for EBS backed images, while **hd0** are for S3 backed ones. Chose **hd00** AKIs. In our case, its ID is **aki-4e7d9527**.
+
+We can proceed to the creation of our AMI, with:
 
 1. */dev/sda1* as Grub partition (*/dev/sdg*, snapshot *snap-8aef2be6* of volume *vol-24f88d4c*)
 1. */dev/sda2* as root file-system (*/dev/sdf*, snapshot *snap-deef2bb2* of volume *vol-36f88d5e*)