BleepingComputer.com: Opera browser

My operating system is XP Home, Service Pack 2, I have been using Opera for about 6 months and am generally satisfied with it, however, an annoying problem has cropped up, i.e. whenever I enter a URL or do a search from Yahoo (or Google etc) the first Opera window to come up merely displays: "The document has moved here", (the "here" is in blue and is underlined; there are no quotes, of course) I click on the "here" and it then takes me to the site. This happens, without fail, on every attempt. I have had no success in finding a solution with Opera "Help". It wouldn't be out of the question for the problem to caused in some way by my keyboard clumsiness, (it is a standing joke among my collegues ref me being able to hose up ANY computer, just let me at it) IE appears to work normally, no problems there. I am pretty sure that the solution is just a keystroke or 2, but darned if I can figure it out. (My computer expertise is limited to hunt and peck memo typing and net surfing) Many thanks for any and all help.

BR's to all