Hi there, Yesterday I opened my MSN (I'm using Office 2008) and I received a notification stating that JanettReginal0737@hotmail.com wants to add me on MSN. I clicked allow, and this morning "she" was online. I asked this person who she was, and she responded with "hows it going?" I didn't reply, but two minutes later while I was surfing Safari, I received the following notification: http://www0.info.apple.com/images/kbase/106227/106227_2.jpg I've never had this happen before. I restarted my MacBook and now things seem to be running normally. I would like to know if this alert was caused by a virus. I strongly suspect that it was associated with the bizarre MSN behaviour I had just witnessed, but I hope that it is not the case. Any advice would be very welcome! (PS: I deleted that address and blocked it from my MSN.) Thanks!