Howdie Elmar,
Relating to my attempts on getting JPT work on both on my desktop and laptop computers I have had following problems. I now have latest JPT installed on my desktop and laptop computers. I exported the hierarchical keywords tree from my desktop computer and then imported that data into my laptop computer.
For some reasons all keywords are shown twice on my laptop's JPT. For example keyword "CAR" has a sub-keyword "CAR". I have manually deleted all "double" keywords on my laptop's JPT.
Also not all hierarchies have "survived" the export process. Some sub-keywords have become top-level-keywords so to speak.
Summa summarum: I have to do a lot of manual re-organizing to keywords tree as it was on my desktop computer's JPT.
Hope you can fix this or I'm just doing something wrong. =)
-pb