I need help with homebrew games.

Im trying to donwload final fastasy 2 (homebrew game) but whenever I do click open the same windows opens and aks send error report.Its really frustrating because this isnt the first time..Also do you need to have a lower version to play homebrew games?Please tell me what you think even if you are not sure.



P.S I may not be here for a long time so thank you in advance

Whats your current firmware version?