When Installing the Primavera P6 SDK the Error "A Newer Version of the Software Is Already Installed" Occurs

(Doc ID 2180795.1)

Last updated on OCTOBER 04, 2016

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version and later
Information in this document applies to any platform.


When attempting to install the 64 Bit P6 Professional Client alongside the 32-bit P6 SDK the following error occurs:

P6 Professional Setup:

Error: A newer version of the software is already installed. Aborting.


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