Nba 2kx/2k12 mod tool access denied. (Help)

Hi. So everytime when I try to decompress the logos_xx file or any other files it always show this message http://i.imgur.com/mybLExh.png or it decompresses it but the textures don't show up.

try putting the file on the desktop or directly on the C:/ drive in no folders. Or change your user permissions on the computer to allow for changes to programs