imagein1,
phpMailer() by default uses sendmail, which is a Linux mail sending program.
When you are using wampserver, or any server on Windows (in general) you have to specify SMTP servers.
Take a look at this example from the author's website.
You can use gmail to send mail.
Note, you must have SMTP allowed (you may have to mod this in your account settings).
You most likely also have an SMTP server with your internet provider. If you call them they can give you the details.
I'd also recommend you don't tell them this is for WampServer - as most ISP's don't allow servers.
Best of luck.