Thanks for all of the help. I used a procedure on Malwaretips.com to remove "System Progressive Protection" scareware from my wife's PC. It is a long, complicated procedure with 5-6 downloads of various types used to scan for viruses and other malware. Everything seems back to normal. BUT, if wife finds anything broken, I will do a system restore to a previous date and if that fails, A restore of a backup made several weeks ago will be the last resort before a format and re-install of Windows 7.
Thanks again, Jim