Hi, this question would really need somebody with familiarity with RFID solutions to answer, I've not seen any other questions on the FX9500 on this forum so perhaps the knowledge isn't here, especially as the question is about a week old now... I would suggest contacting support as a last resort: http://www.motorola.com/Business/US-EN/Business+Product+and+Services/RFID/RFID+Readers/FX9500_US-EN#
Thanks for the suggestion Darrel.
You are right, there is remarkably little RFID on launchpad.
It is not so much the FX9500 this is about though, as much as really RFID.
Host to run RFID-involved app: FX7400: all fine.
Host to run RFID-involved app: any non-RFID device with Windows mobile: this error occurs.
I'll try my luck elsewhere.