Something worth noting that our license managment dept were unaware of when they purchased CS5 is that the versions of Premiere Pro and After Effects are 64bit only and if you require use of them under a CS5 license, you will have to instead use CS4 versions provided.
To install the msi with QB switch option change the value of condition "UILevel" in the table "LaunchCondition" from 2 to 3
To uninstall this program easily, I recommend downloading the Adobe Creative Suite Cleaner.
Extract the .exe file and run with this command:
This will remove all Adobe products version CS5 and CS5.5
You can uninstall CS6 with the following:
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