My terminal is saying VXN13 : Authentication error/FD 50

Press top middle Blue Key above Credit
Press Lower right Blue Key below More x3
Pres Top right Blue Key above Set up Params
Press Blue Key above View Params
Key in Password – 766130 or 990712, Enter
Press lower right key Next x 3, screen will read Host 1
Press Top middle Blue Key
Terminal screen reads Download ID, backspace out the existing number and key in the Terminal ID (TID#)(Key in the TID registered at Datawire and downloaded in the terminal)
Press middle bottom Blue Key (Save)
Press Clear x 6 to get back to main screen
Process Transaction again (if first time power down terminal, plug in IP cable and power back up and process transaction)