(THIS IS REALLY WONDERFUL TRICK ..................)
hide ur folders without the usage of folder lock :
suppose u want to hide a folder named abc which is in D: of ur computer
go to command prompt
start--->run--->cmd-->d:
after changing it from C: to D:
type D:/>attrib +h +s abc
the above command is to hide the folder
to show the folder
type D:/>attrib -h -s abc
in this type of hidding the folder cannot be viewed even if we make advance search or even changing the folders menu to (show all hidden files)
(YA FRIENDS ITS REALLY COOL U CAN EASILY HIDE UR FOLDERS)