Visual Studio 2012 Update 4 - Retry Errors

There are quite a few fixes out for this, but I will put my 2 pence worth out there. Basically I am using windows 8 and all I needed to do was uninstall the stupid AVG safebar, which I have no idea why its running because I already uninstalled AVG. Also I stopped the windows install via the task manager. Once I ran the installation again it worked and it didnt require a reboot to get it to start installing which is always nice :)