How do you copy files wpa.dbl & wpa.bak

[MelonSplitter]

I have located these files on my drive but when I try to copy them nothing happens. Is there a reason why I cannot copy these files? I am quite sure that I tried everything I know but I might have overlooked or did something wrong.

[OldMX]

Just right click, select copy and paste wherever you want, there is no trick to copy / paste those files :D