[Help]Job is always waiting

Hi,
I am newer to Build Forge, I create two engine servers for bf, the connection status looks well.
But my job which is created through a project is always waiting statu...
I have created 10 build jobs, and they are waiting..
Have I missed any configuration ?
How can I build my "Hello world" job through BF?


*****
/etc/bfagent.conf
#
# IBM Rational Build Forge Agent Configuration File
#
# Please consult the Installation Guide for instructions.

activity_log /tmp/bfagent.log
#allow 127.0.0.1 192.168. ::1 fe80:
#bind 127.0.0.1
#ccviewroot /view
#cygwin
#cygwin_script_magic #!/bin/bash
#command_output_cache 16384
#disable_cleanup_during_exit
#disable_telnet_support
#disable_transcode
#enable_agent_dll
#enable_deprecated_path_mapping
#extensions /usr/local/bin/bfextensions.so
#fail_if_dot_source_fails
#fail_if_log_file_fails
#getaddrinfo_use_addrconfig
#lang en
#leave_tmp_file
#locale en_US.UTF-8
#magic_login build:eca0b7f2f4fbf110f7df570c70df844e1658744a4871934a
#map X:=//computer/share;Z:=//computer/share(username,password)
#map_drive_is_failure
#no_preparse_command
no_pty
#nologonshell
#port 5555
#read_timeout 1800
#shell /bin/sh
#shell_compatible_undef_vars
#shellarg
#shellflag -f
#win_reexec_after_auth

# Note: If using SSL, create or obtain PEM keystores from engine and set the proper key password.
#ssl_key_location /usr/local/bin/buildForgeKey.pem
#ssl_key_password <password>
#ssl_cert_location /usr/local/bin/buildForgeCert.pem
#ssl_ca_location /usr/local/bin/buildForgeCA.pem
#ssl_protocol TLSv1
#ssl_cipher_group ALL
#ssl_cipher_override <cipher_list>
#ssl_client_authentication true

# Note: If using password encryption, see "Export Key File" in console to obtain keys in bfpwcrypt.conf.
#password_encrypt_module ./bfcrypt.dll;./bfpwcrypt.conf

update_path /usr/local/bin/bfagent

I can not find BF log file from <BF>/.



check the the BF log file file located <BF>/.

It might say something with DB connection error.