Last night I saw on the Ubuntu front page and from other sources that 12.04 lts was ready to upgrade , so

information backed up

do-release-upgrade

and away we go , slow but ,,,,

next morning , installation errors , but please restart machine , which boots into a black screen ,,

follow sticky on subject, gave up reinstalled 10

So I try again

but this time , update-manager -d and do-release both return ..no distro found

odd , it was ok last night ?

has the upgrade been pulled ? servers down ...?

I tried the upgrade on two different pc , amd and intel an both failed in the same way black screen last night and no disto today ....

anyone know whats going on?

Stephen