I get exact same error message when submitting. I am running Windows 10. I likewise have no long-term health insurance but also have a contribution to a SE-401K. i tried removing my healthcare expenses and then deleting the 7206 form- I then re-entered my healthcare expenses so it would creste a nee 7602 form, which it did. In forms, it showed 2 errors that I had to correct:
1) ask if I had any longterm healthcare cost, it was blank so I entered 0
2) Asked how much of my SE/401k contribution was attributed to this business - It was blank and I entered the full amount.
That cleared the errors- I tried resubmitting but still got the same error.
Hope these scenarios help to isolate problem area.
CK
