Some time ago i've setup XEN on Debian Lenny according: HOWTO 1: http://www.howtoforge.com/virtualization-with-xen-on-debian-lenny-amd64 Today i noticed that there is another way to setup XEN by following this new howto: HOWTO 2: http://www.howtoforge.com/virtualization-with-xenserver-5.5.0 Now i wonder myself what is the big difference between those two methods? The Virtual machine which are created according HOWTO 1 are LVM based virtual machines, which is what i want, but is it also the case when i follow the 2nd HOWTO ? Is it better to follow the 2nd howto because XEN-SERVER provided by Citrix is much newer then the verion which comes with Debian Lenny or not? What are the advantages/disadvantages? Besides the version, are there big differences anyway? Which is the better solution for webhosting?