Purge a public MSMQ queue in Powershell 2.0
Got it, I had to remove private$ instead of changing it.
So this does the job :
[Reflection.Assembly]::LoadWithPartialName("System.Messaging")$queueName = '.\testQueue'$queue = new-object -TypeName System.Messaging.MessageQueue -ArgumentList $queueName$queue.Purge()