I flounder around a bit, normally I use the aarnet mirror here in Australia, I noticed that it failed to connect the last day or two. I was following progress and noticed KDE 2012.12 was not available yet.
When checking today the aarnet did not respond at all to my normal address. Just out of curiosity I manually tried accessing rather than using a link and on a hunch remembering some time ago and extra /pclinuxos
was added. I have just removed one of those and now this link works for me. :
pclinuxos/2010 main updates nonfree kde games xfce4
The previous one was:
/apt/ pclinuxos/2010 main updates nonfree kde games xfce4
I am having a guess that somebody decided to 'fix it up a bit', whatever synaptic will now connect again, plus I notice that now KDE ISO 2012.12 is available.
This addressing also affect the link on the MAIN page.Edit:
Just fixed up my bad spelling of the links, should be right now just in case.