Same here.

I was having the same problem.  I was just able to log in though.

This should be fixed

I'm logged in, but now I'm having trouble installing the updated add-ons via the curse client.

Help, I can't log into curse client. :( Everytime I try it says An unknown error has been encountered when contacting server. Any suggestions?

just down loaded curse clien and it says unknown error occured contacting the server, whats the deal, a little help would be nice

Still having problems here.

Yeah - same - do we need to open another port or something?