Dell Latitude D630 - Wireless Network Connection missing

I have a Dell Latitude D630 laptop and we re-installed a new version of Windows XP on top of an old XP version.  When the install was finished, I went into Network Connections and all I have is the LAN network connection.  There is not Wireless Network Connection.  I went to Device Manager and it shows a number of conflicts in "Other Devices".  Under Network Adapters it only shows the LAN adapter.  How do I get the Wireless Network Connection back?

Thanks,

rgepfert