Have you tried disabling ZoneAlarm temporarily, and then tried the update? Just a thought, as I've seen ZoneAlarm do some really odd things before.
alc6379 120 Cookie... That's it Team Colleague
alc6379 120 Cookie... That's it Team Colleague
alc6379 120 Cookie... That's it Team Colleague
alc6379 120 Cookie... That's it Team Colleague
alc6379 120 Cookie... That's it Team Colleague
alc6379 120 Cookie... That's it Team Colleague