[Blink] cannot add my existing sip account

[JC (Google)]

Dear Sir/Madam,

Sorry bother you!  I just purchased Blink Pro for my MacBook Air OSX Maverick and tried to install it.  I set up my existing SIP account, but then the calling did not work, so I delete the account, and re-add again, then I got error message of “SettingObject ID already been used by another account” so failed to set up my existing SIP account for Blink Pro:

 

Could you please help me on how to get this done?  

Great thanks and best regards,
JC
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