In order for the XM radio to work in Anywhere Map WX, an XM activation code must be filled in.   In version 1.55XM this is found under file>settings>XM WX settings.   In Version 1.6x this is found under file>settings>wx settings>XM WX.   This is a 5 digit code based on the ipaq serial number.   To get this code you should log into the download section of Anywheremap.com and click on the XM activation link on the right side of the page.   Run the xm activation utility and then do a soft reset on your ipaq and open Anywhere Map again, and it should have the code filled in for you.   Then the XM should automatically download the selected WX items for you.