Ubuntu10.10からVPN接続をしようと試みていますが
うまくいかず困っています。

VPNサーバにはWindowsXPからの接続実績があり
サーバ側には問題ないと思われます。
また、実績があるXPと同じ設定にして接続を試みているものの接続できません。
どこに問題があるのでしょうか？よろしくお願い致します

インストールしたパッケージ
network-manager-openvpn
network-manager-openvpn-gnome

接続した際のログ
Oct 15 01:44:23 vmubuntu NetworkManager[600]: <info> Starting VPN service 'org.freedesktop.NetworkManager.openvpn'...
Oct 15 01:44:23 vmubuntu NetworkManager[600]: <info> VPN service 'org.freedesktop.NetworkManager.openvpn' started (org.freedesktop.NetworkManager.openvpn), PID 1891
Oct 15 01:44:24 vmubuntu NetworkManager[600]: <info> VPN service 'org.freedesktop.NetworkManager.openvpn' appeared, activating connections
Oct 15 01:44:24 vmubuntu NetworkManager[600]: <info> VPN plugin state changed: 1
Oct 15 01:44:24 vmubuntu NetworkManager[600]: <info> VPN plugin state changed: 3
Oct 15 01:44:24 vmubuntu NetworkManager[600]: <info> VPN connection 'VPN 接続 1' (Connect) reply received.
Oct 15 01:44:24 vmubuntu nm-openvpn[1894]: OpenVPN 2.1.0 i686-pc-linux-gnu [SSL] [LZO2] [EPOLL] [PKCS11] [MH] [PF_INET6] [eurephia] built on Jul 12 2010
Oct 15 01:44:24 vmubuntu nm-openvpn[1894]: WARNING: No server certificate verification method has been enabled.  See http://openvpn.net/howto.html#mitm for more info.
Oct 15 01:44:24 vmubuntu nm-openvpn[1894]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Oct 15 01:44:24 vmubuntu nm-openvpn[1894]: /usr/bin/openssl-vulnkey -q -b 1024 -m <modulus omitted>
Oct 15 01:44:24 vmubuntu nm-openvpn[1894]: UDPv4 link local: [undef]
Oct 15 01:44:24 vmubuntu nm-openvpn[1894]: UDPv4 link remote: [AF_INET]xxx.xxx.xxx.xxx:1194
Oct 15 01:44:25 vmubuntu nm-openvpn[1894]: WARNING: 'link-mtu' is used inconsistently, local='link-mtu 1573', remote='link-mtu 1574'
Oct 15 01:44:25 vmubuntu nm-openvpn[1894]: WARNING: 'comp-lzo' is present in remote config but missing in local config, remote='comp-lzo'
Oct 15 01:44:25 vmubuntu nm-openvpn[1894]: [OpenVPN-server] Peer Connection Initiated with [AF_INET]xxx.xxx.xxx.xxx:1194
Oct 15 01:44:27 vmubuntu modem-manager: (net/tap0): could not get port's parent device
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <warn> /sys/devices/virtual/net/tap0: couldn't determine device driver; ignoring...
Oct 15 01:44:27 vmubuntu NetworkManager[600]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/tap0, iface: tap0)
Oct 15 01:44:27 vmubuntu NetworkManager[600]:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/tap0, iface: tap0): no ifupdown configuration found.
Oct 15 01:44:27 vmubuntu nm-openvpn[1894]: TUN/TAP device tap0 opened
Oct 15 01:44:27 vmubuntu nm-openvpn[1894]: /usr/lib/network-manager-openvpn/nm-openvpn-service-openvpn-helper tap0 1500 1573   init
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <warn> VPN plugin failed: 2
Oct 15 01:44:27 vmubuntu nm-openvpn[1894]: script failed: external program exited with error status: 1
Oct 15 01:44:27 vmubuntu nm-openvpn[1894]: Exiting
Oct 15 01:44:27 vmubuntu avahi-daemon[599]: Withdrawing workstation service for tap0.
Oct 15 01:44:27 vmubuntu NetworkManager[600]:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/tap0, iface: tap0)
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <warn> VPN plugin failed: 1
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <info> VPN plugin state changed: 6
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <info> VPN plugin state change reason: 0
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <warn> error disconnecting VPN: Could not process the request because no VPN connection was active.
Oct 15 01:44:27 vmubuntu NetworkManager[600]: <info> Policy set 'Auto eth0' (eth0) as default for IPv4 routing and DNS.