config ubuntu network-applet pptp

need someone help me troubleshoot why i cannot connect to pptp . below is my log. i'm using ubuntu 64bit 8.04 budget $10 Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 1 of 4 (Connection Prepare) scheduled... Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 1 of 4 (Connection Prepare) ran VPN service daemon org.freedesktop.NetworkManager.ppp_starter (PID 9974) Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 1 of 4 (Connection Prepare) complete. Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 2 of 4 (Connection Prepare Wait) scheduled... Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.ppp_starter' signaled state change 1 -> 6. Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 2 of 4 (Connection Prepare Wait) waiting... Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 2 of 4 (Connection Prepare Wait) complete. Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 3 of 4 (Connect) scheduled... Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 3 of 4 (Connect) sending connect request. Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 3 of 4 (Connect) request sent, waiting for reply... Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.ppp_starter' signaled state change 6 -> 3. Jun 8 14:07:37 ubuntuUser pppd[9975]: Plugin [login to view URL] loaded. Jun 8 14:07:37 ubuntuUser pppd[9975]: nm-pppd-plugin: plugin initialized. Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 3 of 4 (Connect) reply received. Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 4 of 4 (IP Config Get) timeout scheduled... Jun 8 14:07:37 ubuntuUser NetworkManager: <info> VPN Activation (office pptp) Stage 3 of 4 (Connect) complete, waiting for IP configuration... Jun 8 14:07:37 ubuntuUser pppd[9977]: pppd 2.4.4 started by root, uid 0 Jun 8 14:07:37 ubuntuUser pppd[9977]: Using interface ppp0 Jun 8 14:07:37 ubuntuUser pppd[9977]: Connect: ppp0 <--> /dev/pts/1 Jun 8 14:07:37 ubuntuUser pptp[9979]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated Jun 8 14:07:37 ubuntuUser pptp[9982]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request' Jun 8 14:07:37 ubuntuUser pptp[9982]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply Jun 8 14:07:37 ubuntuUser pptp[9982]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established. Jun 8 14:07:38 ubuntuUser pppd[9977]: Warning - secret file /etc/ppp/pap-secrets has world and/or group access Jun 8 14:07:38 ubuntuUser pppd[9977]: nm-pppd-plugin: CHAP check hook. Jun 8 14:07:38 ubuntuUser pptp[9982]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request' Jun 8 14:07:38 ubuntuUser pptp[9982]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply. Jun 8 14:07:38 ubuntuUser pptp[9982]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 8448). Jun 8 14:07:48 ubuntuUser pppd[9977]: Terminating on signal 15 Jun 8 14:07:48 ubuntuUser pptp[9982]: anon log[callmgr_main:pptp_callmgr.c:255]: Closing connection (shutdown) Jun 8 14:07:48 ubuntuUser pptp[9982]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request' Jun 8 14:07:48 ubuntuUser pptp[9982]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state) Jun 8 14:07:48 ubuntuUser pppd[9977]: Child process /usr/sbin/pptp [login to view URL] --nolaunchpppd (pid 9978) terminated with signal 15 Jun 8 14:07:48 ubuntuUser NetworkManager: <WARN> nm_vpn_service_process_signal(): VPN failed for service 'org.freedesktop.NetworkManager.ppp_starter', signal 'ConnectFailed', with message 'VPN Connection failed'. Jun 8 14:07:48 ubuntuUser NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.ppp_starter' signaled state change 3 -> 5. Jun 8 14:07:48 ubuntuUser NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.ppp_starter' signaled state change 5 -> 6. Jun 8 14:07:48 ubuntuUser NetworkManager: <WARN> nm_vpn_service_stop_connection(): (VPN Service org.freedesktop.NetworkManager.ppp_starter): could not stop connection 'office pptp' because service was 6. Jun 8 14:07:48 ubuntuUser pppd[9977]: Modem hangup Jun 8 14:07:48 ubuntuUser pppd[9977]: Connection terminated. Jun 8 14:07:49 ubuntuUser pppd[9977]: Exit.