[CentOS] HP nw8240 xorg failing after update

Tue Dec 12 08:41:04 UTC 2006
Ian Harper <idharper at gmail.com>

having had centos running fineon my nw8240 laptop I recently decided
to try doing an update, now X wont start up - its keep reporting
problems with various gnome libraries missing, if I look in /usr/lib
there are some links to files that no longer exist or are different
versions i.e. libgnomecanvase-2.so.0 instead of libgnomecanvas-2.so.

Is there a simple method of rolling back ? or of getting the ati
driver and gnome to work again ?