I have a couple of users here on our network that are using Windows 7 but are unable to receive updates at all. They are able to access the internet. That particular office accesses all of their programs via a Citrix connection. They are using a SonicWall Firewall. There are only a handful of users who are using Windows 7 there, and they are the only ones having problems with automatic update. All of the XP users are having no problems at all. I have disabled the ethernet device, but that didn't work. Can I please get some help?