You Mac girls could try using a different browser maybe. I always found that some things worked better on IE than Netscape and vice versa when I was using my parents' Mac.
JLD, that's too funny about it not recognising Ottawa. I can see the red dot that says Ottawa with my own eyes. 
Alpine - you've just got two shoutouts, and I think we could all do as many of them as we wanted; there's only one of you on the map.
If I could've put in a British postcode, my marker would point to my street. Still, 6km away isn't half bad on the scale of London.
Drink coffee and do stupid things faster with more energy.