Missing/Broken Files
When you get a 404 error, check the URL in your browser. This tells you the path and file name that cannot be found.
http://example.com/example/Example/help.html
The file must be in public_html/example/Example/ and the names are case-sensitive.
For addon domains, the file must be in public_html/addondomain.com/example/Example/ and the names are case-sensitive.
Broken Image
When you have a missing image, go to Internet Explorer and view your website. You will see a box with a red X where the image is missing. Right click on the X and choose Properties. The properties will tell you the path and file name that cannot be found.
http://example.com/images/banner.PNG
The image file must be in public_html/images/ and the names are case-sensitive.
For addon domains, the image file must be in public_html/addondomain.com/images/ and the names are case-sensitive.