Did you fill out the cpa filed return first before you started to amend? Try starting over by starting a new return, go up to File-New. And ignore this wrong one.
To amend a return you did somewhere else or you don't have the original.tax file, you would first have to fill out Turbo Tax like you are doing the original return. You have to recreate the actual wrong original return. Then when it matches each line that you really filed you have to tell Turbo Tax you will mail it so it thinks it was filed. Then you can amend it.
