My laptop has got a problem during boot up. It says (I have verbose mode enabled) "executing wlnotify.dll ... ", and it would stay there for exactly 10 minutes. At that point the screen goes black and a floating Windows XP logo floats around. If I then touch the touchpad, I get my normal login screen. Can anyone tell why this happened? I've tried restoring the registry (using sfc /scannow), checking for virus and trojans, but so far I can not solved this mystery. I have atext file export of winlogon registry, but it is too long to post it here. LMK, where I can post it if anyone wants to take a crack at it. Thanks.