Popup doesn't work other than Google.com

[MajorGrooves]

I got the browser pop up to display www.google.com fine, but when I do the next 2 tutorials the pop-up that appears in blank, but the tutorial tells me I have successfully done that exercise and moves me on.

the following exercise also involves a popup, so there doesn't seem to be much point in carrying on if they will all be blank.

Using latest Google Chrome 13.0.782.218 on Windows 7

[MajorGrooves]

Update: this works fine in Firefix, so I guess it is just Chrome issue. Also notice that backspace deleting works fine in Firefox too, so I guess I'll just stay there.