If you want a quick hassle free way to unlock your HTC phone your best bet is to look at the following page
http://www.mobilecodez.com/unlocking/unlock-htc.php. The reason we haven't bothered to add a specific HTC unlock service is simply because we cannot compete with these unlock codes available for just £0.99p
Post in this forum if these services haven't worked for you and need further help locating your unlock code.