helpers.exec_command() behaviour is wrong
def exec_command(command):
'''command is a string that contain arguments'''
subprocess.Popen(command.split())
So if there is only one parameter, but with space(s) inside, it is splitted in a lot of parameters so trying to play a sound with a space in filename, open a FT containing folder and I guess all commands with filenames in [6677] fail. Not sure on the best way to fix however.