I can concur. Yesterday; my 2nd adapter (BYOD Linksys RT31P2 was not registered. I changed the settings back to texas; sip.voipwelcome.com and it registered fine. As of right now. 11:42 PM Mountain Time; I switched it back to Jupiter, and NO GO! At 11:44 pm I switched back to sip.voipwelcome.com and it syncs up and works. later....mike.....