With an evaluation license of GEOTEK Phonebook for Asterisk, be careful to fiddle around with multiple phonebook instances or multiple servers, otherwise you risk to be locked out by the forgery detection code.
If you must re-evaluate another instance of Phonebook on a fresh server, be sure to clear your webbrowser cookies before first contacting the phonebook webpage.
If you did get locked out, try to clear your browser cache and do not contact the Phonebook from any browser for at least two hours. After lhis time, you will be granted access again.
This applies only to users with evaluation licenses, it will not be an issue with permanent licenses that you will buy.