What can happen to me if I am found guilty in adult Criminal Court of committing a crime?

It depends on how serious the crime was that you were found guilty of committing, and whether you had been in trouble with the police before. You could be given community service, placed on probation and ordered by the judge to do or not to do certain things (such as go to work, be home by 9:00 p.m., don't hang around with certain people), you could be sent to jail in your county, or you could be sent to prison upstate.