There are quite a few questions in this questionnaire, which questions and conditions are you referring to?
By the way: while importing my Limesurvey instance changed question names from "1", "2", "3" to "q1", "q2", "q3". The question code can not start with a number:
www.limesurvey.org/manual/Expression_Manager
--> search for question code:
[quote}Valid question codes should NOT start with a number, so when using the question code to number your questions, simply use "q1", or "q1a" or "g1q2".[/code]
This could be the reason why your conditions don't work.