i was getting alot fu```ing alerts on zonealarm
after few days my computer crashed... i found lots of exploits and other stuff in my \windows directory
i installed new xp into my box
i thought that it was a network problem but after another few days it crashed again
funny
very
i suppose that the problem was p2p program like kazaa imesh and other like that
after another reinstallation i don't get any curious alerts
for conclusion: get rid of all your p2p progs, update your winz, download nukenabber zonealarm and other stuff, be paranoid it helps