I got an external hard disk,and got some movie copied from my friend Surender. Along with the movie i got a file that have special symbols as its name.. I tried everything to delete it, and of course I read all those ideas from Google, but it all never worked.
Then only i got stuck up with the idea of check disk(chkdsk). It is a comment that is used during startups in Windows xp. It is used to remove any discrepancies in file systems. And at last it solved my problem.
So friends if you have such files,try that comment....