http://blogs.technet.com/b/raymond_ris/archive/2012/11/22/when-trying-to-install-a-update-you-get-quot-the-expected-version-of-the-product-was-not-found-on-the-system-quot.aspxI came on my test environment across this problem when trying to install the latest update I've got the error message: "The expected version of the product was not found on the system" this can occur on Project 2007 and 2010. Running the followingen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/raymond_ris/archive/2012/11/22/when-trying-to-install-a-update-you-get-quot-the-expected-version-of-the-product-was-not-found-on-the-system-quot.aspx#3556472Tue, 05 Mar 2013 10:01:30 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3556472Rares Marinescu<p>Thanks for the info Raymond !</p> <p>Best regards ;)</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3556472" width="1" height="1">http://blogs.technet.com/b/raymond_ris/archive/2012/11/22/when-trying-to-install-a-update-you-get-quot-the-expected-version-of-the-product-was-not-found-on-the-system-quot.aspx#3534216Thu, 22 Nov 2012 19:24:36 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3534216Caio Vilas Boas<p>Good to know Raymond, thanks :)</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3534216" width="1" height="1">