Slider not working in experiments

Hello. We recently created a few questionnaires with visual analog scales using the slider example we found on this help site. The questionnaires work fabulously, however, when we try to drop the questionnaires into experiments, they no longer work. We get the "this webpage cannot be found" page instead of our questionnaire. What could the problem be?
Thanks =)

Are your que and exp files located in the same folder?

I actually had them in a sub folder within the main experiment file. I took them out and now the experiment works

Thanks for the update, sounds like it was a path problem of some kind then.