Ever since I reverted my WindowsXP installation from SP2 back to SP1 (since
SP2 isn't compatible with HaloPC), I have not been able to access Windows
Update. The automatic updates icon never appears in the system tray, and when
I attempt to access
www.windowsupdate.com or windowsupdate.microsoft.com,
Internet Explorer freezes and I must close it through the Task Manager.
However, I CAN access these URLs using Firefox, so I know it is not a DNS
issue.
I am running AVG antivirus with the latest definitions and have detected no
viruses. Also I check for spyware frequently and run ZoneAlarm for my
firewall (yes I've tried accessing WU with the firewall closed).
Any ideas?