Your RDSS PP Only data plan (the one you're using) is INACTIVE. (Because there's too little money in your account?)
Set it ACTIVE yourself, or call TrackMaster for assistance. Then add more money, or provide a current Credit Card.
Here's the general RDSS FAQ on that:
http://paceandcap.com/forums/showpos...7&postcount=17
Please see Point #5 in that FAQ.
Ted