If you're coming from DR through a migration then you would need to move to ADSL first and then once this is active we can move you over to Fibre.
Two other alternatives are;
1. Cease your line with DR and then we can provide fibre on it.
2. Place a new line install now, this could cost more though.
The above is on the basis that you can also get fibre at your house.
Let me know what you'd like to do and PM your username over and I'll get that sorted if needed.