Nacons Builders/Platinum City O Block
Building incomplete after 4 yrs of booking

I booked an apmt in Platinum city O block - Yeshwanthpur B'lore in 2005.

The building is still incomplete in 2009 (unoccupiable - basics like water etc)

The nationalised bank who gave me a housing loan has stopped providing funds due to lakh of progress in the work.

I have signed a tripartite agreement between the bank, builder and myself while securing the loan.

The builder was demanding me to pay the balance if I want my apmt to be completed.

I obviously did not have the resources to pay such big amts.- What is the purpose of a housing loan?

Now the builder is forcing me to complete the registration! (sale deed).

Please advise.