Trouble Shooting 
Some of "another window" can be opened but others cannot
It may be because...
Trying to open a page linked by a "target" element.
What to do
Some Webpages designed for PC have a link to open another new window. Since NetFront has only one window, the current page must be closed to open the link.
To close the current page and open the link, tap [OK] when you prompted. Tap [Back] icon (
) to go back to the previous page.
To close the current page and open the link, tap [OK] when you prompted. Tap [Back] icon (
) to go back to the previous page.It may be because...
When JavaScript is disabled, the currently displayed Webpage is trying to open a window by JavaScript.
What to do
Make sure that [JavaScript] in the "NetFront Settings" page is checked ("ON"). If it is not checked ("OFF"), tap and check it ("ON") to enable JavaScript.
If you check "Disable JavaScript" in the confirmation dialog when you open the currently displayed Webpage, download the Webpage again.