Once again I have setup here an 64bit Win7 pro system.
Many of the files from the D: partition were taken from the previous Win7 system resp. copied from another Win7 (WinXP) computer.
When I look at some of the security tabs of some of the files and folders then various user entries exist...
64-bit
access control
active users
admin rights
cleanup tool
data migration
file management
file permissions
file security
old files
orphanusers
recycle bin
security
storage management
system cleanup
system maintenance
user accounts
user cleanup
windows 7
windows xp