It is literally random times it occurs. It can happen when i sit and chat in the game, when i'm browsing the internet, watching movies, etc.
However i don't think i can recall this disconnection happen when actually playing the game, only when it's in chat window mode (F1).
I don't recall seeing this TCP Socket Error before though.
I will try and keep the actual game open for the next few days and see of it occurs, if not it's probably a connection problem within the chat window mode
EDIT: Is servers down? No ping