hi I'm have this error messege when i try to open test_dns.php
Using: c:\dns\etc amed/vampire.com
Domain A count: 
Stored Contact getContact:
getIP() returned nada!
getSerial() returned nada!
NUM:  Serial: 
Fatal error: Call to undefined function: sem_get() in d:\www\ricardo\security\phpbind\class.bind8.php on line 538
I think that may be anything related whit semaphore where can i have information about it?
Read the readme. You have to have shared memory and Semaphore support compiled in. This is used for file-locking without using lock files. It's faster, cleaner, and safer in a multi-user environ where multiple processes have to modify a text file.