okay so i have been facing this problem from a while i reinstalled my windows a couple of times and it didnot work the problem is that some times in the task bar i got error saying like "c:/program files/ skype/ skype .exe is corrupt and unreadable please run chdsk utility and it realy does this with a lot of random files not only skype of course lots and lots of other files
it doesnot rlly matter for me coz although it says it is curropt and unreadable that file runs normally so this is just wondering , why does this happen?

"To Hack or Not To Hack' xD