I am running 3 user channels.The primary which contains more programs than the other 2 received 7 recommended updates.However, they fail to install.I only get this updtae notification on the primary channel. There are 2 problems with this channel.It won't load explorer, but will load "favourite " tags from the tool bar.Google chrome and Firebird operate O.K. so I can be logged-on to 2 email accounts simultaneously. The other problem is that if I try to load "walla" email service, when I try to open my inbox, it resets continuously.If I log in from one of my secondary channels there is no problem.I have tried re-installing explorer, re-setting but it is the same. I wondered if the fact that it will not install the updates and the explorer issues are connected. I am using "Loader Extreme" but in the past updtes were not a problem.