last week end, my screen went from freezing every hour or so to freezing every couple of minutes. I did a restore (first time ever)to two weeks previous, when it was working ok , but still had the same problem. I then did a restore to the 1st of January and all seems OK now. Any suggestions as to what the problem was? If it was a virus, would restore have cured it? Also, by using restore, has this affected any updates that I have done since !st Jan?