This product has been discontinued as of September 01, 2009 in the US. It may be available in other countries.
DWA-642 End Of LifeOld Site:
http://us.dlink.com/products/?pid=DWA-642Latest Drivers - Version
v2.3v2.3 Win2K, WinXP, Vista 32, Vista 64
7/28/2008Fixed after re-install utility, reboot the system can not find WlanGINA.dll.
The forum will be here for after life support as needed for troubleshooting help.
Thanks for all feed back and input.
A suggested follow on to the DWA-642:
DWA-160DWA-162DWA-182Good Luck