In my experiment i am presenting a series of visual and auditory letters (each are paired events presented at the same time within a single letter trial and then these trials make up multi letter blocks). Each visual file is the last file and is set to end after 220 and each audio file is 200ms in length.
My problem is this: when I run this experiment the sound starts speeding up until it is constant jittering and i have to exit the experiment.
I am running the latest superlab version on a pc with windows xp.
any help would be much appreciated!