Hunt group ring busy instead of forwarding

[VocNeed]

1. Brekeke Product Name and version:
Brekeke PBX, Version 2.2.5.8 , Pro

2. Java version:
Java 1.6

3. OS type and the version:
Windows 2003 Server

4. UA (phone), gateway or other hardware/software involved:

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html : Pattern 10

6. Your problem:
If we send a call to 0 automatic attendant the system answers but if we send a call to a hunt group it gives us a busy signal and in the logs the type is considered missed.

[VocNeed]

Nevermind ... ring group cannot be called directly