In every reply you say some variant of "it does not work", but not once do you tell us what the failure mode was. Did you get errors? Did it not perform the replacement you expected? Did it not replace enough times? Did it replace too many times?

If you tell us how it failed and, in particular, show us what you got and what you expected along with the test data we have a much better chance of helping you. Take a look at I know what I mean. Why don't you? for further hints that will help you getting good answers.