Brawl box issue

[omega941]

i'm having trouble opening up the smashbros_Sound.brsar in brawl box everytime ive gone to open it up i've gotten a notice saying the program couldn't carry out the function. has anyone ran into this issue and if so how can i resolve the problem

[Ebola16]

Is your smashbros_sound.brsar edited? It's possible that the file became corrupted. Try opening an unedited smashbros_sound.brsar in the latest Brawlbox (0.77 at the time of writing this).