Thanks Guys for the 3 useful solutions.
I started trying them 1 by 1. I started with solution#3 first.
According to that I added new directory 1_1_4322 besides 1_1_4322_0, which already exists on production server.
Now this folder (1_1_4322_0) contains _vti_cnf folder and 2 .js files and 1...