Experience problem with submission of IT12EI tax return on efiling.
Previous years done no problem but for 2017 IT12EI does not open, tried different browser
Got error message on Opera loadreturn.aspx
Checked settings on Acrobat reader and seems to be correct
Not sure if it is a SARS problem or browser/Acrobat reader problem
Can change return on efiling to IT14 but that the wrong return

If any one experienced the same problem , please advise how to solve problem