Right thats three programmes downloaded and installed now, and nothing has worked.....

First one doesn't lock with password, just hides them

Second one locks once, then when you unlock it you can't lock it again

Last one just completely fucked my PC up and crashed it twice

does ANYONE know of a simple password protect programme that is free to use/run and all you have to do is set a password for a folder and everytime you try to open it it asks for a password?????? DOing my head in now