posted on Mar, 21 2004 @ 06:23 PM
Was this an Internet Explorer (or Netscape Nav.) window? If so, I would disregard it.
If it was a Microsoft Winblows Window (like a Visual Basic window), then I would certainly take it more seriously.
Due to the fact that it had a link, I would guess it was a IE Window, and was probably brought on as a ploy to get you to click the link.
But you are obviously shaken, so go download something like Ad Aware or Spybot.