Error while launching Brekeke server

1. Brekeke Product Name and Version: Brekeke SIP Server, Version 2.4.8.6 Standard

2. Java version:

3. OS type and the version:

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

5. Your problem: While launching the Brekeke server a window pop-up displaying 'Can not open the registered-DB. Check entries under Configuration | Database, then try restarting the SIP Server'.

end all java processes and restart brekeke service or tomcat
if still not work, check as in following wiki post
http://wiki.brekeke.com/wiki/Error--Can ... n-database