I have this 4gb USB memory that I need to empty with WinXP. The problem is, the files either say: 'Cannot delete: The filename, directory name, or volume label syntax is incorrect' or it 'cannot find source file or disk.' These files are taking up atleast 3.6gb of storage. The write protection is on, with no switch to turn on or off. I'm not afriad to lose any data so anyway to get rid of everything would be nice. Thanks