the timer of MMF2 doesn't work well

When I go to write this sequence, doesn't the value that I have insert on the time correspond to that real time, why?

Global vaue A=1
+ every 04"00 run effect SAMPLE.WAV


is not the sound performed every 4" but does it have a casual value that goes from 2" to 4", why this happens?

It sounds like you are having the same problem this person is having:

http://www.clickteam.com/epicenter/ubbthreads.php?ubb=showflat&Number=119023&gonew=1# UNREAD