How do I specify custom error pages?
In order to specify custom error pages you will need to create an .htaccess file. A simple text file, you can create this file in any text editing program. Add the following line to the .htaccess file and FTP it into your /htdocs directory.
ErrorDocument 404 /file.htm
You can specify different documents for different error codes, the one above is a 404 File not found error. You will need to put the file to be displayed in your /htdocs directory as well.