hi i have installed ser-0.8.10-2.rpm and ser-mysql-0.8.10-2.rpm . and i can run them successfully .the SIP telephone can get thought after i set modparam ("usrloc", "db_mode", 0) ,but when 1 set modparam ("usrloc", "db_mode", 2), i cannot make it . how do i configure that files? thank you varymuch ! gg gdut200104024532 at 163.com 2004-08-17