Thanks Kent, but the reason for not using the Native COPY is that it will not wait for the files to be copied before it moves on to the next lines of the script, which try to call those files it just copied. Over some LAN/WAN connections these files are not copied fast enough before they are called.

Then the script does not work correctly. The code works fine for NT, I used the Native COPY and added a 5 sec sleep to the Windows 9x section.