Guild Wars 2

I get the lag/dc/logg in problem around the same time every day now for the past 2 weeks now. And its on for 3-4Hours. I live in Sweden Gmt +1 and the it starts around 18 pm.

But why dont this problem happen to all of the players? What i can see/feel is that its problem on the server or connection to the server.
i dont got any other problems on other mmorpg/fps games i play during the time i got problems whit Gw

Location: Sweden
Time and date: Gmt+1 always around 6pm and forward for 2-3hours
Game World: Ring of Fire

Major laggs, dc alot, hard time logging in and alot of error codes
42:0:9001:4409
7:1000:7006:462
58:11:5:535
7:11:3:191:101

I live in Sweden that +1gmt and i get dc and a hard time to logg in to the game at the same time every day now. And thats around 6:30pm and it can hold on for 2-3 hours.
Rest of the time i can play fine whit no laggs and no dc

I get this error codes
42:0:9001:4409
7:1000:7006:462
58:11:5:535
7:11:3:191:101

As the topic says. Im in a big guild and this is a problem.
Cuz when someone loggs in and say “hi” alot will respond or none at all.
When someone say hi or hello and some respond to that, you feel welcome. But when a person loggs in a few seconds after everybody saying hi and he say hello and noone responds he/she dont feel so welcome.

Well you know what i mean so hope this can be fixed

Ps Im new to this game