Works like a dreammmmmmmm....!!!!

Thank you for all your help and answering all my queries.

One last question, some of our environments require the domainname\username e.g. (Prod\testuser01). The script returns an error 'user name or password has an invalid format'. But I can manually add the user with the domain in front successfully. 

Is a parameter/variable required to the script to allow this.

Thanks

Mo