When I connect to the update site, it doesn't matter how many updates I select and download, it only installs one, then grinds to a halt. Whilst installing that one I get constant floppy drive activity, which I haven't experienced before. I then have to do a manual reboot and start again. I have Norton AV/FW installed and despite being loathe to do it whilst connected to the web I have tried disableing both with no effect. Have also done a full AV scan which came up clear. This is driving me nuts, can anyone help please.