I am trying to troubleshoot this user's Laptop, it's a 64-bit Windows 7 Professional. The user encountered a " Windows cannot load user's profile but has logged you on with the default profile for the system." Log Name: Application Source: Microsoft-Windows-User Profiles Service Date: 3/30/2010 4:40:23 PM Event ID: 1505 Task Category: None Level: Error Keywords: User: domain\user Computer:computer.com Description: Windows cannot load the user's profile but has logged you on with the default profile for the system. There are other event id's 1530, 1508, 1505, 1511 I already recreated the user's profile, tested it a bunch of times by restarting, shutting down, using the docking station to power it on and off, etc and it worked fine---until a few hours ago I saw the same message about the profile not loading correctly and having to log you with a temorary profile. I looked further into the event viewer logs and it seems there is a registry Leak?! Some regstry file is still in use by oher applications or services; And Winlogon notification subscriber <Pofile> failed a notifcation event--not sure if these are connected somehow. I don't know what to make of this and I hope you folks can help shed some light.