I still can't connect.
Tried both io.btcguild.com and i0.btcguild.com
btcguild needs to compile the updated software and load it before they can start. So it's probably not going to work for at least a good half an hour depending on how fast the compiling server is and how long it takes to compile the bitcoin code.
They'd also need to read through the code before compiling. Could be anything in there. Maybe something targeting their bitcoins.