I would think this too, as I have norton. But today just now it found 3 Java-related viruses (Don't look at me, my parents update it for me, they tink they are being helpful). I tried to get on Aces High again, and it would allow me on, worked several other times as well, haven't gotten an error message since. I was allowed to play for about 2 minutes before I lost UDP and switched to TCP. But once I switched to TCP, it allowed me to play until 10 minutes later when it booted me off.