Issue
The xDriver profile selected does not exist, or the xDriver connection broker is not currently running.
Environment
LNS
NL220
LonMaker
Vista
Cause
Make sure that the profile you are using exists, and that the xDriver connection broker service has been started if you encounter this error.
Resolution
For more information on the xDriver connection broker, see the OpenLDV Programmer’s Guide, xDriver Supplement.
http://downloads.echelon.com/support/documentation/manuals/devtools/078-0275-01C.pdf