Without knowing what folder locking software you used, it's impossible to say how to rectify the situation. So ask the company that made it, check with Google, or provide some handy details like the NAME of the program you used, and hope someone has a clue how to help.
few days back i lock folder with folder lock software. but now i cant retrieve that folder.
please help me that is very important folder. after opening folder lock it doesn't show as locked items .