Not really as you've provided no information with which we could help you diagnose the problem. Have you actually read what this thread is about and...
No article on these forums or wiki tells you to do that and if you've found on then it's wrong. Read the Split DNS wiki article for details of what's...
I understand what you've done and I've given you some things to check and some threads to read in the above link, have you done any those suggestions...
Check some of the solutions in these threads and make sure that your DNS, /etc/hosts file and your Trusted Networks settings are correct in addition...