Connected to network, no connection to outside

[Guest]

I'm having some difficulties regarding wireless networking.
I can connect to my wireless network, but only when specifying what IP adress should be used. There doesn't seem to be an IP leased by the DHCP.
I'm using Wicd to connect to it.
When connected, I can not ping to my gateway. As a result it gives 'Destination Host Unreachable"
I have a USR 8054 PCI card, recognised as an Texas Instruments ACX 111 by Kubuntu. Also I use the Windows drivers (usr11g.inf) trough Ndiswrapper, which used to work in previous versions of Ubuntu (I switched to Kubuntu as of this version)

I issued some commands in the terminal with the following output:

stef@stef-kubuntu:~$ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

usb0 no wireless extensions.

wlan0 IEEE 802.11b ESSID:"vink"
Mode:Managed Frequency:2.432 GHz Access Point: 00:C0:49:E1:A0:7C
Bit Rate=54 Mb/s Tx-Power:0 dBm Sensitivity=0/3
RTS thrff Fragment thrff
Power Managementff
Link Quality:42/100 Signal level:-69 dBm Noise level:-96 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

pan0 no wireless extensions.

As you can see here, there is a network available

stef@stef-kubuntu:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:00:e8:5a:90:03
inet6 addr: fe80::200:e8ff:fe5a:9003/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:48 dropped:0 overruns:0 carrier:96
collisions:816 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:8533 (8.5 KB)
Interrupt:11 Base address:0xd800

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:256 errors:0 dropped:0 overruns:0 frame:0
TX packets:256 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:22039 (22.0 KB) TX bytes:22039 (22.0 KB)

wlan0 Link encap:Ethernet HWaddr 00:c0:49:cc:4d:97
inet addr:192.68.123.105 Bcast:192.68.123.255 Mask:255.255.255.0
inet6 addr: fe80::2c0:49ff:fecc:4d97/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:434 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:33741 (33.7 KB)
Interrupt:11 Memory:dfffe000-e0000000

stef@stef-kubuntu:~$ lshw -C network
WARNING: you should run this program as super-user.
*-network:0
description: Ethernet interface
product: RTL-8029(AS)
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:00:07.0
logical name: eth0
version: 00
serial: 00:00:e8:5a:90:03
width: 32 bits
clock: 33MHz
capabilities: ethernet physical
configuration: broadcast=yes driver=ne2k-pci driverversion=1.03 latency=0 module=ne2k_pci multicast=yes
*-network:1
description: Wireless interface
product: ACX 111 54Mbps Wireless Interface
vendor: Texas Instruments
physical id: 8
bus info: pci@0000:00:08.0
logical name: wlan0
version: 00
serial: 00:c0:49:cc:4d:97
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ndiswrapper+usr11g driverversion=1.53+U.S. Robotics,07/21/2003,4. ip=192.68.123.105 latency=64 module=ndiswrapper multicast=yes wireless=IEEE 802.11b
*-network:0 DISABLED
description: Ethernet interface
physical id: 2
logical name: usb0
serial: f2:88:f1:5b:88:20
capabilities: ethernet physical
configuration: broadcast=yes driver=gl620a driverversion=22-Aug-2005 firmware=Genesys GeneLink multicast=yes
*-network:1 DISABLED
description: Ethernet interface
physical id: 3
logical name: pan0
serial: 06:2a:39:a9:4f:09
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A multicast=yes

On a side note: I don't know if my ethernet card interferes with the wireless one, but it never happened before, so I'm not sure.

Iwlist scan gives me networks in the area, so that works too.


Anybody has any ideas?

Thanks up front
Greetings