powershell script to search specific event ID's from Archive Event files

Hi,

I have to search some Windows Event ID's from Archive event (evtx) files. for that i am trying powershell code mentioned on below link but its not working. Kindly suggest how to search specific event id from archive logs.

http://social.technet.microsoft.com/Forums/windowsserver/en-US/83cbf185-bd96-4efc-b36b-59439024960a/parse-message-property-from-archived-eventlog

Regards,

Dhiraj