This very much depends on what you are trying to delete, for example; if the
files that you are trying to delete appear to be semitranslucent then it is
probably something that you shouldn't be deleting. If you don't want to see
these go to File & Folder Options and then uncheck the box that says "Show
Hidden Files & Folders" as well as the one labled "Show Hidden System Files &
Folders". If this isn't the case, e-mail me at
linuxcrazyman@gmail.com and
I'd be glad to help you.