0 Did u know that u cannot create folders using these names without any trick .. just try it and check >>> CON, PRN, AUX, CLOCK$, NUL, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9 Reason :>> This is because these are windows inbuilt 'Reserved Device Names