what contains $UserDN ?
may be you can use @UserID instead of $userDN.
userDN seems to be u user distinguished name and the classical form is CN=xxxx, OU=xxxx, dc=xxxx, dc=xxxx
this is not the form of the keyword in you ini file.
I used the this script from the forum Scrip Vault. When i have tried to replace it to $UserID i get error about it.
