I am amazed at the thoughtfulness of y'all's messages.
I have never used a forum before and I want to thank you for answering so quickly and professionally.

To answer the questions:
I am running a little iMac from home on a 56K modem.
There is nothing on my machine that I can imagine would have any value to anybody.

Because it is not an unusual occurrence (I get a box about once every half-hour) I think the last post may have merit.

I don't know what version of Limewire I am running but it is definitely not new.
I will find out and upgrade if necessary.

Thanks again.