The version-free assemblies do not have the trailing version number and the CLR identity in their names. For example, “Infragistics4.QTPServer.Shared.v10.3.dll” is available as “Infragistics.QTPServer.Shared.dll”.
The Test Automation QTP version-free named assemblies are compatible with the version-free named assemblies of Ultimate UI for Windows Forms (e.g. Infragistics.Win.dll). These assemblies are required only if you are testing an application that is built with the Infragistics version-free named assemblies.
The Test Automation assemblies refer to the corresponding Infragistics assemblies. Since the names of the version-free Infragistics assemblies are different you must have the new set of version-free assemblies.
You have the ability to switch to the version-free build version of our assemblies using the Version Utility tool. To know more about Version Utility please see the Version Utility topic.