Install Aras Process Quality Binding

Hello, since I've already installed "Aras Quality Management System" and "Aras Manufacturing Process Planning", should I install the "Aras Process Quality Binding" to set up the link between these two packages? If so, I've tried, but it returned error as follows: 2017-09-19 11:43:22,812 [INFO ] (7) - Program execution started 2017-09-19 11:43:22,814 [INFO ] (7) - Starting 'C:\ProgramData\Aras\ArasUpdate\PQB\11.0.1008\scripts\CompatibilityCheck.bat (localhost/innovatorserver InnovatorSolutions root innovator)' in 'C:\ProgramData\Aras\ArasUpdate\PQB\11.0.1008/scripts' 2017-09-19 11:43:22,919 [INFO ] (5) - Error: PQD items were found. 2017-09-19 11:43:22,922 [ERROR] (7) - EXCEPTION STACK TRACE START:    at Aras.Tools.ArasUpdateCore.Tasks.Common.BaseTask.Execute() Does it mean that I don't need to install it again, the reference is already bounded?   Thank you for reply.