What to do first:

Check the error log /logs/error.log
This will give you an idea as to where your code is going wrong.

Useful tools:

If you are writing your own code and are not using a program that supports syntax highlighting then you should download a program like notepad++ (Free). If you have a little money to spend then investing in a program like Adobe Dreamweaver may be for you.

If you are using Google Chrome (free) as a web browser then you can right click the page and click on “inspect element”. Another debugging tool is Firebug ( ┬áThis allows you to inspect your web pages for issues.

If all else fails we can provide some limited support or advice on your issue.