Internet Explorer (IE) does not handle errors very well.  If you find you get constant script error messages popping up whilst browsing 4x4 Earth, please follow these steps to disable error reporting.

For IE 6.0 and IE 7.0, go to the Tools menu, then select Options.  Click on the Advanced Tab.  You will see something similar to figure 1.

figure 1.

Make sure "Disable script debugging" is selected.

Makre sure "Display a notification about every script error" is de-selected.

Click OK to close the window.