D-Link DWl-G122 H/W ver C1 F/W ver 3.00

SOURCE: D-Link DWL-G122 Wireless USB Adaptor

the problem can also be caused by using sp3, download the sp2 wlanapi and replace the sp3 version with this, and the problem may go away

SOURCE: D-Link AirPlus G DWL-G122 802.11g/b Wireless

Hi,

If you go to this site and choose D-link you will see listed the driver you require.
www.vista-driver.org

Regards
Alan Hood
ami-man
UK

SOURCE: I use a D-Link DWL-G122

you can try to see if there is a Windows & driver for your Air Plus adapter at the D-Link site if not use the windows compatibility feature to load the drivers for you device.
2. you can also use this feature :
\
Install and use Windows XP Mode in Windows 73.check the windows "help and support" link under the Orb in Windows 7 to get full instruction set to install and use Windows xp mode in Windows 7.

SOURCE: I need a driver for

This product has been discontinued and is no longer supported by D-Link
However you can download drivers from the here(CLICK HERE TO LAUNCH WEBSITE)

Click on Drivers and you can download the drivers for win98, Win ME, Win2K, WinXP You cant het Vista / 7 drivers for this device

SOURCE: D-Link AirPlus G DWL-G122 driver

I searched on google for something like 15 seconds...

http://support.dlink.com/products/view.asp?productid=WUA-1340#
Chose a country and download.