Update: Whoops! Guess who just noticed the title of the node. Sorry {blush}!

You appear to have some embedded xAO characters in your code? It would have been helpful if you had told us what the error message was! Is it

Unrecognized character \xA0 at ...?

Are you editing your source files using WORD?

If so, stop. Use notepad, or better still, get yourself a proper code editor, there are plenty available for free on the web.