[ Thanks to dave for
this link. ]
“Currently Feisty Fawn users (7.04) using the generic kernel
(which is 2.6.20-16-generic). This tutorial will explain how to
upgrade you to kernel version 2.6.22-9-generic (as of 31JUL07).“If you want to know what are the changes in kernel version
2.6.22 check here…”