red alert CD copy crack doesn't work

[corsac]

Hello,

I tried to copy red alert 2 with the crack but it doesn't work I can play the game but not install it with the backup cd. Everytime I run the crack_allied (or soviet).bat file, i have a message:
Access denied
duplicate file name or file in use.
When I tried to install the game, the installation ####t but it doesn't copy the file on the cd (it says that it cannot copy the file).
HELP ME PLEASE !!!!!!!!!!!!!!!!!!!