WDTV Live plus does not recoginize adapter

I bought a Netgear  wnda3100 adapter and the player will not recognize. I beleive this adapter is on the approved list. Any help would be appreciated.

You really have to pay attention to the revision number of the wireless adapter. In the chart, the revision number says ‘not listed’. That means no revision (or revision 0). If you have any other version of the adapter it will not work.