discussions about this event in the Forum and to read them just type Userenv 1517 in the search box.
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eMachine w3400 home xp2 80gigHD 2ghz 512ram Computer takes 3min.to load win. 2min. to load a web page also I get about 12 warnings a day in event viewer says:Waring-Userenv 1517 windows saved user registry while service was still using registry during log off Memory will be unloaded when no longer needed I ran S&D found nothing