try http://127.0.0.1/ it shouldn't make any difference but who knows.
-Bob On Wed, Aug 12, 2009 at 10:31 PM, techyJoe<salinas.jos...@gmail.com> wrote: > > I am unable to register my application with twitter. twitter will not > accept my Callback URL, it states that it is a n invalid URL. I am > using a test server at this point, and it is set for "localhost"; > however, I use the same callback URL for other API and they work fine. > The URL should be valid. > > Any help would be appreciated!! > > jsalinas >