I have tested the tutorials with TDWs UI (v7.4) and all is working well.
I think plj is on the right track that the test version (v7.5) is not reading the tutorial scripts (I am guessing here)
So anyone with issues using tutorials - please use v 7.4
To test the 7.5 issue - load TDW UI 7.5test
only and select one of his tutorials that are included within his UI - that will let you and me know if the above reason is correct
