This new card combined with the DIR-655 provides 
extraordinary performance.  The connection speed is better than wired 100K Ethernet.  However, I upgraded my driver for the DWA-643 using the software/drivers from DLink support.  I also use the Network Magic application and have been since version 2.0 came out.  After updating the drivers, I lost my DLink wireless manager functionality. 

  It still loads, shows the bars, but also does NOT indicate a connection speed, although I'm connected. 

  Network Magic is used to control the connection.  I can see the strength of the connection by looking at the DIR-655 router's status indication.  It is 300MBps when I'm near the router and drops to about the same speed as I had before with the integrated 802.11g in the laptop when I'm at the far end of the house.  

  This is not what I was promised by the sales literature.  (6x Range, 14x speed)
My question: How can I re-establish the DLink connection manager and see the speed and %Signal strength on my laptop? 

Thanks in advance for your reponse.