Invitation Messages

Hi I am setting up Zoho Connect for a chamber of commerce and when inviting members the message looks jarbled and incoherent.

???connect.tpl.dear.fullname???

???connect.tpl.invitedorg???

???connect.tpl.youmaysignin???

???connect.tpl.invite.accepturlmsg???

What is going wrong with this? Why isnt it pikcing up the requried information?