The above video goes away if you are a member and logged in, so log in now!
You are not supposed to reply to threads that have been dead for over five years.
And you are also not supposed to make three nearly identical posts on the same subject in different threads.
It would have been better to make that 'tutorial' as a brand new thread, with a title clearly stating what it is so others can find it easily. And for the still living threads you wanted to reply in, you could then have made a very short post with a simple link to that tutorial. (Which really should have been edited with some spacing for improved readability too.)
That is the proper way to do such things. So please consider this next time.
(And in case you wonder what right I have to tell you off like this: I am a moderator here.)
Best regards: dlanor