Can not park my domain

[dirtpoor]

Hey, I have been trying to park my domain; dirtpoorent.net but it keeps saying "Sorry, cannot determine nameserver IPs. Please make sure that the domain is registered with a valid domain registrar." I thought it might have been because my account wouldnt switch to c-panel but I got an admin to force switch it and it still wont let me park. any idea why? my accounts are linked.

 

[dirtpoor]

bump... seems like alot of people are having this issue, but it has not been adressed?