[opensuse] update opensuse to 11.0

We have opensuse 10.3 on the hard drive, gatewaymachine 64 bit computer'
and like to update it with a opensuse 11.0 x86_64.
Yast shows only" online update" and when I insert the dvd 11.0 into the
drive nothing happens at all What we have on the screen is:
Boot from
check install media
firm test
mem test

Neither one activates
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