STILL HAVING THE SAME ISSUE! But the explanation message is a bit different now:
"Schedule CA:_ your return has a mortgage interest adjustment which will require an update in order to ensure that the calculations are correct. To receive an update, select Check for Updates from the Online menu to connect to our website."
I checked for updates, and none were offered. It is still taking me to Line 4a of the Form.
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
