For a start you have posted in the Bearshare forum which is a totally different program.

Now all you need to move across is the incomplete folder. It must be intact. Then you can install afresh on the new computer & replace the new incomplete folder with the older one you moved across. But you must only do this whilst LW is closed!

Oh upon a re-read I think I misunderstood your problem. Can you explain in much greater detail what you want to do.

(I've moved your post.)