o noticed that also, was chatting with someone (only 1 person active, no tabs) and left the chat open and he didnīt say anything more.
i left the msn window open because wasnīt bothering me but his msn nick was always there on the taskbar
1 hour later i decided to go play some game and when i opened the msn window again i noticed that there was a new person talking to me (making the tabs appear) for about 30m and i didnīt received any notification of that, no flash on taskbar, no nick name change of the new msn user on taskbar. nothing
was anoying :\ the new person was a hot girl
