Sigh.

What kind of password? If it is a password for editing, that is, a protection password, then use Unprotect after the file is open. It is an opening password, then your code should work.
I would like to have these combined into fewer files, but the people requesting these templates do NOT want that. So, I need to work with what I have.
Sorry, but I am STILL not buying this. So you have a bunch to work with. WHY, WHY, WHY do you feel you have to have them all open at the same time?????