If form 5405. First time homebuyer is showing 0 for Credit originaly recieved and 4500 for amount paid. How can I fix this?

I suggest you delete the form 5405 and start that section over again ...

1. Open your return in TurboTax. (To do this, sign in to TurboTax, and select Take me to my return.)
2. In the left-side menu, select Tax Tools > Tools.
3. In the pop-up window Tool Center, choose Delete a form.
4. Select Delete next to the form/schedule/worksheet in the list and follow the onscreen instructions.