Disconnected - You Are Now Offline

Hello,
I am a long time Windows user. When XP got old I was like everyone else. Left with what to do. I purchased copies of Win 7 & got those working ok. I am just so tired of Microsoft products. So I took some time & I have read and researched several articles about Linux, Ubuntu, Zorin et al. Earlier this week I loaded a new Zorin OS9 from a DVD into a HP Compaq nx9420. The install worked flawlessly. Damn it is such an easy product to use. Bravo! I have an issue that has been experienced by many newbies. I found several answers to this same question. I read through several replies and went into terminal and typed in the directions. I am still stumped. I need some assistance. I hope someone has the time. I cannot connect to the internet through wireless.

The laptop has a Intel PRO Wireless 3945ABG Wireless network card.

I typed in:

Code:
dmesg | grep iwl

Here is the reply:

david@david-HP-Compaq-nx9420-RB549UT-ABA:~$ dmesg | grep iwl
[ 16.797734] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, in-tree:s
[ 16.797738] iwl3945: Copyright(c) 2003-2011 Intel Corporation
[ 16.797791] iwl3945 0000:10:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 16.852573] iwl3945 0000:10:00.0: Tunable channels: 11 802.11bg, 13 802.11a channels
[ 16.852579] iwl3945 0000:10:00.0: Detected Intel Wireless WiFi Link 3945ABG
[ 16.852653] iwl3945 0000:10:00.0: irq 46 for MSI/MSI-X
[ 16.917602] ieee80211 phy0: Selected rate control algorithm 'iwl-3945-rs'
[ 24.006647] iwl3945 0000:10:00.0: loaded firmware version 15.32.2.9
[ 1432.894626] iwl3945 0000:10:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[ 1509.446791] iwl3945 0000:10:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
david@david-HP-Compaq-nx9420-RB549UT-ABA:~$

I am not sure how to decipher the message. Can someone help me?

Regards,
David W


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Code:
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  8:          1          0   IO-APIC-edge      rtc0
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LOC:      70348      59679   Local timer interrupts
SPU:          0          0   Spurious interrupts
PMI:        147        132   Performance monitoring interrupts
IWI:          1          0   IRQ work interrupts
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RES:      20827      27012   Rescheduling interrupts
CAL:       1802       2767   Function call interrupts
TLB:       1875       1439   TLB shootdowns
TRM:          0          0   Thermal event interrupts
THR:          0          0   Threshold APIC interrupts
MCE:          0          0   Machine check exceptions
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Code:
[    0.378029] pci 0000:00:02.0: Boot video device
[    6.579368] Linux video capture interface: v2.00
[    6.614256] uvcvideo: Found UVC 1.00 device USB 2.0 PC Cam (090c:037c)
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[    6.616064] USB Video Class driver (1.1.1)

2)
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[   36.372066] Linux video capture interface: v2.00
[   36.908529] uvcvideo: Found UVC 1.00 device USB 2.0 PC Cam (090c:037c)
[   36.961726] usbco  registered new interface driver uvcvideo
[   36.961733] USB Video Class driver (1.1.1)
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