I haven't performed any troubleshooting as I have never encountered this before. I think I had periodic scans scheduled once a week. All other functions on my T400 Lenovo are fine.
It is over 4 years since I have visited thi forum and at that time I had a serious virus problem and it was solved by one of you genuises which I waas very thankful for your help. This is very minor but annoying problem. Would appreciate any help. Pokerj