New
#1
default security of c:\users\public\desktop and ntuser*.*
I made a mistake and removed explicit security acls of c:\users\public\desktop and c:\users\public\ntuser*.* files.please post output of following commands:
icacls c:\users\public\desktop
icacls c:\users\public\ntuser*.*
dir/x/a c:\users\public\ntuser*.*