I have an XPS200 that won't go to sleep on its own. I have a bunch of event like this one, but I can't find any solutions for it. Can anyone help? Event Type: Error Event Source: IntelQRTD Event Category: None Event ID: 7 Date: 3/8/2007 Time: 7:52:09 PM User: N/A Computer: FERDXPS Description: Could not attach to EL Acpi driver.