Error code -2005532292 (Unknown error 0x8876017C)

I checked the server status, and it says that it is online, yet when I execute the client, I get a pop up saying, Error code -2005532292 (Unknown error 0x8876017C). I have connected to the server before with no problems, yet it stopped working suddenly. Is there something new that I need to do? I have the Dracostory.exe.exe client, is that the wrong one or something?