Is there a porblem with GW today?

Alright well I've been playing the game fine for a couple of hours when I try to do some "Reinforcements" mission, where I have to find a group of reinforcements and take them to Gateguard Holly. Well when I find the group of reinforcements, they start to follow me and whener I click to attack a creature, everything stops and the game disconnects to the main menu, saying to check my internet connection...

I've never had this happen before and I have been playing fine all day...

Any clue as to what is going on?

Disconnect. Could be on Anet's end, your end (PC, modem, network) or your internet service provider. Once DC isn't much to worry about, but look into it if it happens all the time.

GuildWars has been unusually laggy and error-filled the last 2 or so days for some people.

Just last night we had a string of problems in GvG dealing with this, including monks err7'ing, the flag runner err7'ing (and when they happens on stairs, and he was holding the flag, You CANNOT pick the flag up the rest of the match because it falls INTO the stairs), extreme lag, etc etc (Not to mention out of 5 GvG's we faced 3 Top 50 guilds - Guess that is our fault for when we picked to play, but doesn't excuse the errors)