[Serusers] question

Hi, I got a copy of SER from ftp://ftp.berlios.de/pub/ser/0.8.14/ and I installed SER in my linux server. Now I have four new directory in /usr/local:etc,lib,sbin,share.I modified /usr/local/etc/ser/ser.cfg and it can run well. But when I include the vm.so and restart SER it returns an error: "ERROR: bad config file (1 errors)".The attachment is my ser.cfg. How can I test the voicemail? I installed ser-web also. I placed phplib in /usr/local/apache,and placed serweb in /usr/local/htdocs( I renamed the directory html by serweb).When I type http://172.16.195.242/serweb/user_interface/index.php in my IE,it turns out a login page and I can not login.I created a user with serctl in advance.I checked the index.php and found the variable okey_x was not defined. Thanks jerry