Guild Wars 2

It seems working only in certains times of the day…

Hi all,
In these days I’ve encountered this error a few times. Sometimes i can play normally, but is a very rare circumstance.
The console says: (Code=7:11:3:191:101) .
I’ve noticed that, in these days, there were several patches of the game, and sometimes the game works, but sometimes it does not…
Please can someone help me?
I’ve just tryed to restart the router a few times, and also, I’ve tryed the repair archives system described here in the game help center.
I can post my pc configuration if it is of help.

Oh, i was forgetting…I have already deactivate my antivirus and firewall by windows, so I cannot figure what i have to do to play.
Please help.

Also i have another error relate i think with the first one…it says: (Code=42:0:9001:4395:101) I’ve just googled it but nothing is found.

Have the same problem…pls help