I ran the Tools-Repair tool, resaved the file, ran review, and it still rejected by IRS.  The software doesn't allow me to uncheck the original e-file return box without generating errors, but even though the 1040-X is present in the "filing copy", the IRS error message tells me it's not present.  I also provided for electronic payment of the amount owed, but the amount to be paid doesn't flow to the Part IX of the information worksheet.

Also...I am NOT marking the return "Ready to E-file" but am efiling directly from the E-file homebase as per the instructions.  I assume this is the correct method to use.