If you are attempting to upgrade a firmware, Do NOT upgrade on any D-Link product over a wireless connection. Failure of the device may result. Use only hard-wired network connections. Do NOT upgrade your device with these firmware if you have purchased a D-Link product out of South East Asia.
1. How to install DWL-G122 in Windows Vista?
2. How to use DWL-G122 to connect to the wireless router?
3. How to Disable Windows Wireless Configuration in Windows XP?
4. How to setup WEP in DWL-G122?
Free tools available for downloads