Oh, and I forgot to mention, the offending item on my computer was one of the group of programs and files associated with changing text to midi and vice versa that I originally downloaded from a link from here, and which gave me no trouble at all before. I had transferred them, with others, from my school computer to this one via e-mail. Both computers have anti-virus software. I now can't read those text files any more. Any suggestions?

Penny