U-Mix Controll install CD bad.

Hello!
I cant install my U-Mix Control.
We have a install disk is bad.
Serial number is ok. The disk is not opening in a few computers.
How download the full software package? 3DEX LE?
Please help
I cant install my U-Mix Control.
We have a install disk is bad.
Serial number is ok. The disk is not opening in a few computers.
How download the full software package? 3DEX LE?
Please help
