AJAX remote call question

[incmyllc]

Howdy,

We've been working on developing our own external user registration script that integrates with our site. The forums have been super helpful already for referencing this topic!
One thing that we are trying to do is reference the ajax.php "verifyusername" function via our own script. Why re-invent the wheel eh?

The error response we are getting of course is - Origin http://www.incorporatemyllc.net is not allowed by Access-Control-Allow-Origin. The access script is coming from the top level domain. Where do we modify the Access control script in vb? We've looked for the usual suspects and no luck so far.

Thanks in advance!