Okay well they are on different domains so your not going to have an integrated login.
I would make sure these things are set to login to admin
cookie prefix bb
cookie domain .ureviews.com
cookie path /
vblicense number in the config must be exact not customer number
Check your usergroup entries in the usergroups table.
Usergroup 6 is the
vb admin usergroup and cpaccess must be set to 6.