After installing debian, can not access

My wireless card: TP-LINK 322G +
I ask, after the installation is complete debian5.04, how to configure wireless Internet access, thank you!

lspci entry:

00:00.0 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a1)
00:01.0 ISA bridge: nVidia Corporation MCP61 LPC Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP61 SMBus (rev a2)
00:01.2 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
00:02.1 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
00:04.0 PCI bridge: nVidia Corporation MCP61 PCI bridge (rev a1)
00:05.0 Audio device: nVidia Corporation MCP61 High Definition Audio (rev a2)
00:07.0 Bridge: nVidia Corporation MCP61 Ethernet (rev a2)
00:08.0 IDE interface: nVidia Corporation MCP61 SATA Controller (rev a2)
00:08.1 IDE interface: nVidia Corporation MCP61 SATA Controller (rev a2)
00:09.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
00:0b.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
00:0c.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
00:0d.0 VGA compatible controller: nVidia Corporation C61 [GeForce 6150SE nForce 430] (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control

I use a variety of methods,
For example: Download zd1211-firmware
Then I use the command: cp -R zd1211-firmware/* /lib/firmware/zd1211
I tried modprobe zd1211rw.
But no results

The results of my lsusb command is:

Bus 002 Device 003: ID 0e8d: 0002 MediaTek Inc.
Bus 002 Device 002: ID 046d: c018 Logitech, Inc. Optical Wheel Mouse
Bus 002 Device 001: ID 1d6b: 0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 0ace: 1215 ZyDAS WLA-54L 802.11bg
Bus 001 Device 001: ID 1d6b: 0002 Linux Foundation 2.0 root hub

I use the ifconfig command, the result is:

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: 101 errors: 0 dropped: 0 overruns: 0 frame: 0 
TX packets: 101 errors: 0 dropped: 0 overruns: 0 carrier: 0 
collisions: 0 txqueuelen: 0 
RX bytes: 22221 (21.7 KiB) TX bytes: 22221 (21.7 KiB) 

I use the iwconfig command, the result is:

lo no wireless extensions. 
eth0 no wireless extensions. 
wmaster0 no wireless extensions. 
wlan0 IEEE 802.11 ESSID: "" 
Mode: Managed Frequency: 2.412 GHz Access Point: Not-Associated 
Tx-Power = 0 dBm 
Retry min limit: 7 RTS thr: off Fragment thr = 2352 B 
Encryption key: off 
Link Quality: 0 Signal level: 0 Noise level: 0 
Rx invalid nwid: 0 Rx invalid crypt: 0 Rx invalid frag: 0 
Tx excessive retries: 0 Invalid misc: 0 Missed beacon: 0 

I began to configure:

iwconfig wlan0 essid "links" 
iwconfig wlan0 key "*******" 

Once again, I use the command ifconfig wlan0 up
System gave me a hint: Connection timed out

Each boot, the computer will prompt:

receive_packet failed on wlan0: network is down 

failed to bring up wlan0 
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8. 
send_packet: network is down

:confused:

seems that you wireless device has not been detected by the system, consult the Debian main page and the fabricant!

---------- Post updated at 10:52 AM ---------- Previous update was at 10:51 AM ----------

Sorry....not fabricant...Manufacturer!