Where can i find my old Licences

Hello,

where can i find my old ray licences?

From what i can see, my ray suites seem to be still holding on to my old licences.

I removed all of my licences from unity-->my licences and when back to my admin-->ray and none of the ray components actuall asked me to enter the registration number.

how do i fix this??

upgraded free dolphin version 6.1.1

any ideas?