I'm having trouble reading from the extra event logs found in Vista and particularly, Windows 7, I want to parse the boot performace information from the "Applications and Services Logs" section (Microsoft -> Windows -> Diagnostics-Performace) but _EventLog__Open keeps just reverting to the standard Application log. Here's what I thought would work: #include <EventLog.au3> #include <Array.au3> $hEventLog = _EventLog__Open ("", "Microsoft-Windows-Diagnostics-Performance/O