I am struck with some problem in Dotnetnuke project. While configuring it on server i am facing a problem to setting up custom login page. I have my own login page in the website and i need to set it on the login menu. what i am doing is to going insite Admin>Site management>Advance Setting and getting an option here to set up login page but the problem is that i am not able to set up login page here because entire list is coming disable for login page. Please tell me solution for this immediately. Its very much urgent.

Thanks