Please note following steps:
 

1.   We recommend to uninstall all previous programs
(AWG-Pro, EGS®4-Pro, ERC3-Pro and U-One®)
2.   At first install the following programs:
AWG-Pro, EGS®4-Pro and ERC3-Pro
3.   Start all programs and set the ComPort configuration for the first time
4.   Then install the U-One® software
5.   Now you can easily communicate with the units (e.g.: AWG-Pro, EGS®4 and ERC3)
by means of the U-One® software.
EGS®4-ProUOne-Menü