Thanks - I didn't realise that I was eligible for AOC as it was a foreign (and approved) university. However I can't figure out a way to keep the AOC non zero whilst not entering the state and school zip as well as EIN number, so have to go with making AOC 0, then I don't have to worry about fixing the state and school zip as well as ein number. Whilst this isn't the best solution, it seems to be the only way forward as I have tried all other solutions people have mentioned without success.
