GppPasswords isn't catching groups.xml with cpassword

[Junohea]

When running the script against a DC known to have multiple groups.xml files with one or more cpassword values populated the script is consistently returning "WARNING: No group policy preferences found on Domain...."

In the event that the script is still targetting the wrong DC I've tried:

• hardcoding the IP address of the DC
• flushing DNS til the nslookup for matches the IP of a known target
• rerunning the script with different variables modified in GppPasswords.ps1

Initial thoughts are that the script is running into issues crawling the policies so I tried setting the "-errorAction" flag to something other than "Error" but still no luck.

This is being run from a non-domain joined machine using the "-AlternateCredentials" flag
Let me know what other information I can provide