Dumping Adapter Data

Is there an example script? I'm trying to connect but getting username and password error when that's not the problem.

$Searcher = New-Object -TypeName System.DirectoryServices.DirectorySearcher

$RootOU = "ou=CSVUsers,DC=IdentityBroker"

$Searcher.SearchRoot = New-Object -TypeName System.DirectoryServices.DirectoryEntry -ArgumentList "LDAP://$($RootOU):9999" ,"read","read"

$Searcher.FindAll()

This works

$serverName = "localhost"
$Port = 9999
$UserName = "read"
$Password = "read"

#Load the assemblies
[System.Reflection.Assembly]::LoadWithPartialName("System.DirectoryServices.Protocols")
[System.Reflection.Assembly]::LoadWithPartialName("System.Net")

#Connects to Server on the standard port
$dn = "$ServerName"+":"+"$Port"
$c = New-Object System.DirectoryServices.Protocols.LdapConnection "$dn"
$c.SessionOptions.SecureSocketLayer = $false;
$c.SessionOptions.ProtocolVersion = 3

# Pick Authentication type:
# Anonymous, Basic, Digest, DPA (Distributed Password Authentication),
# External, Kerberos, Msn, Negotiate, Ntlm, Sicily
$c.AuthType = [System.DirectoryServices.Protocols.AuthType]::Basic

$credentials = new-object "System.Net.NetworkCredential" -ArgumentList $UserName,$Password

# Bind with the network credentials. Depending on the type of server,
# the username will take different forms. Authentication type is controlled
# above with the AuthType
Try
{

$c.Bind($credentials);

$baseDN = "OU=csvusers,DC=IdentityBroker"
$scope = [System.DirectoryServices.Protocols.SearchScope]::Subtree
$query = New-Object System.DirectoryServices.Protocols.SearchRequest -ArgumentList $baseDN, $objectFilter, $scope, $null

$var = $c.SendRequest($query)



}
catch
{
Write-host $_.Exception.Message
}