CONTROL PANEL > SYSTEM AND SECURITY > SYSTEM > ADVANCED SYSTEM SETTINGS
Click SETTINGS button in the USER PROFILES section
Click on the user that has issues and click the DELETE button
If it isn't listed or you receive a message regarding corruption and it will not delete:
Navigate to C:\USERS\
Right click on the profile you want to remove and select DELETE
Open RegEdit
HKEY LOCAL MACHINE > SOFTWARE > MICROSOFT > WINDOWS NT > CURRENTVERSION > PROFILELIST
Search thru each entry until you see the PROFILE IMAGE PATH for the problem user profile
Right click on that entry and select DELETE