I have 2 desk-top computer and 2 lap-top computers, 1 desk-top is wired to the router whilst the other 3 are wireless. The operating system on all 4 computers is Win XP which up until today where fully updated. AVG and Ad-Aware have not picked up ant infections.
After downloading the above update all 4 computers showed the same problems – unable to connect to the internet. All indications where good connection to the modem/router with a strong signal but both Internet explore and Mozala Sea Monkey timed out and failed to connect. After doing a system restore to a time prior to the down load normal service was resumed on all 4 computers. Any one else had this problem, and can advise what to do about it.