Zetoc overnight shutdown, 19-20 September

Zetoc Support advise that there is a suspected hardware problem on the system on which Zetoc runs. To investigate this it is necessary to take Zetoc out of use for a few hours. Consequently Zetoc will become at risk after 6pm and will be unavailable from 7pm. We expect that Zetoc should be available again Thursday morning (20th September). Please accept our apologies for any inconvenience this may cause you.