f1p - I note the low number of posts - may I say "Welcome to Pprune".
However, may I also say "Please do not duplicate posts" - choose the most (potentiaslly) correct forum and post your message there - ONCE. I've just read this in "Questions".
If it's in the wrong place it will be moved for you.
There are other terms and conditions that you agred to when you signed up as a member of Pprune, too.
Again, welcome to Pprune. Hope you enjoy.