Installing Data Entry > Before you start > Supported upgrade paths
 
Supported upgrade paths
You can install UNICOM Intelligence 7.5 applications on computers where these UNICOM Intelligence applications are installed, effectively upgrading your current installation:
UNICOM Intelligence 6
UNICOM Intelligence 6.0.1
UNICOM Intelligence 7
If you are using a version of UNICOM Intelligence prior to release 6, you must uninstall it before installing UNICOM Intelligence 7.5. The UNICOM Intelligence 7.5 installer does not support upgrading from Data Collection applications prior to version 6.
Notes
You cannot upgrade 32-bit applications to 64-bit applications. If you want to install UNICOM Intelligence 7.5 64-bit edition applications, you must first uninstall any 32-bit UNICOM Intelligence applications you currently have installed.
When upgrading 32-bit applications on a 64-bit system, you must use the installation program (setup.exe) that is in the installation package’s win32 directory.
See also
Installing Microsoft .NET Framework 4
Installing Microsoft Internet Explorer or Firefox
Supported virtualization environments
Before you start