Unfortunately, due to a hack on the server where the UKHAC forums and current website are hosted, the entire server has been shut down to analyse and repair any damage to the data on the server. This may take several days due to there being multiple websites on the same server.
I will update everyone as and when this gets back online again. Please also note that all UKHAC.co.uk e-mail addresses will also be unusable in the meantime (including my own). So please do not try to contact anyone at those addresses.