I have had problems recently when trying to shut down my computer. Instead of shutting down I get a message which says SPRINGFFLD_ ADV_DAEMO This programme is not responding. It may be busy. Click Cancel to ignore or Click End Task or Click Wait However nothing happens when I do this and so have to switch off the power instead. Could someone please advise why I am getting this message and how to correct this fault. At the same time I am having problems with a suspected virus and perhaps this is associated?