system
3
Thanks for your help. Here are the results:
http://www.virustotal.com/file-scan/report.html?id=21ade3d5febaf93fd6e9830523e8dbcfd6dae8a6041437f93579f87e5895b2e2-1320168387
It looks like only two programs found any thing wrong. Avast! was one.
Looking forward to your comments.