There is a new version of Nokia D211 BETA drivers (1.41) now available at product support pages:
Windows XP and Windows 2000 are the only supported OS versions for this beta driver release.
There new version contains e.g. the following modifications and improvements:
-Improvements on interoperability with some proprietary 22Mbps networks.
-Improvements on interoperability with some pre-standard 802.11g networks.
-Support for selected 802.1x security features that are supported by Windows XP.
-Support for EAP-SIM.
Nokia D211 Support team