Just How Do You CLOSE Topics?

I see that you asked the question about closing a thread in this discussion:

I think that the problem has not been solved for you as you then started a new thread on a very similar topic:

in both cases you did not give the feedback whether the problem was solved or not - and the question how to close that thread lets me fear that you intend to leave the thread as unsolved as it is.

Additionally, unsolved threads encourage other users to add their comments with the goal to find a solution. So if you simply abandon a thread without the final statement, then I would say that you wasted the time and effort of these users.