web page printing in Internet Explorer 6

Internet Explorer 6 will not preview and print any web pages appropriately. When print previewing web pages an unknown, previously unseen non-microsoft looking toolbar appears. The web page only shows on 1/2 to 1/4 of the page and prints just as it previews.
Steps taken: upgraded from Windows 98 to Windows XP; reloaded IE6; all updates, patches or upgrades installed;