I've set up all of the variables but in the published slide show they're not working. I set the transition effects variable to spiral but when I play the slide show it moves to the next slide but doesn't use the effect I've chosen.
The variable name contains an error, for example the Variable name or the transition effect name is incorrect and the variable can't be resolved during publishing. For example the variable name GradientWipe has been typed as <SlideTransitionEffects>, or the effect name Spiral has been typed as Spirals.
Check that the variable and effect names use the correct spelling.