P.S. Nobody thought to try 7-Zip? It's freeware. It works. I said so like an hour ago.
I've used Winzip before, so I grabbed it quickly from download.com.
Did not realize that it is a "time limited" version until I installed it.
Will try 7-Zip next time if the Windows 7 built-in unzip doesn't handle a "zipped" file.
Thanks for the info, Nicki.
I know you think you understand what you thought I said,
but I'm not sure you realize that what you heard is not what I meant!