Remove Control Expert either through the Control Panel - Program and  Features or
Start - Programs - EcoStruxure Control Expert - Control Expert - Remove Control Expert and Run as Administrator.
Reboot the PC.

In addition, the following folders must be manually removed when replacing Control Expert with a Unity Pro Version

Once Control Expert is removed, delete the following:

- Windows 7 (32 bits):
- C:\Program Files\Common Files\Schneider Electric Shared\Tlb
- C:\Program Files\Common Files\Schneider Electric Shared\Common
- C:\Program Files\Common Files\Schneider Electric Shared\SRCSDK
- C:\Program Files\Common Files\Schneider Electric Shared\SSTA

- Windows 7 (64 bits):
- C:\Program Files (x86)\Common Files\Schneider Electric Shared\Tlb
- C:\Program Files (x86)\Common Files\Schneider Electric Shared\Common
- C:\Program Files (x86)\Common Files\Schneider Electric Shared\SRCSDK
- C:\Program Files (x86)\Common Files\Schneider Electric Shared\SSTA

Released for: Schneider Electric Egypt and North East Africa