can't register with uri

1. Brekeke Product Name and version:
Brekeke PBX, Version 2.1.6.2 , Pro Evaluation

2. Java version:
1.5.0_14
3. OS type and the version:
windows xp pro sp2
4. UA (phone), gateway or other hardware/software involved:
Software SJPhone, xlite, etc...
5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/ ... terns.html :

6. Your problem:

can't register to any uri like internetphoneco

try.. disable the antivirus/firewall.